# SaaS Pricing Change Tracker (`springstea/saas-pricing-change-tracker`) Actor

Watches SaaS and subscription pricing pages and reports every change as structured data: price increases and decreases per plan, new and removed price points, plan lineup changes. 120 vendors built in (incl. Disney+, Hulu, Spotify), any pricing page supported.

- **URL**: https://apify.com/springstea/saas-pricing-change-tracker.md
- **Developed by:** [Kasım Genç](https://apify.com/springstea) (community)
- **Categories:** Business, Marketing, Automation
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

from $5.00 / 1,000 results

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.

Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event

## What's an Apify Actor?

Actors are a software tools running on the Apify platform, for all kinds of web data extraction and automation use cases.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.

In JavaScript/TypeScript projects, use official [JavaScript/TypeScript client](https://docs.apify.com/api/client/js.md):

```bash
npm install apify-client
```

In Python projects, use official [Python client library](https://docs.apify.com/api/client/python.md):

```bash
pip install apify-client
```

In shell scripts, use [Apify CLI](https://docs.apify.com/cli/docs.md):

````bash
# MacOS / Linux
curl -fsSL https://apify.com/install-cli.sh | bash
# Windows
irm https://apify.com/install-cli.ps1 | iex
```bash

In AI frameworks, you might use the [Apify MCP server](https://docs.apify.com/platform/integrations/mcp.md).

If your project is in a different language, use the [REST API](https://docs.apify.com/api/v2.md).

For usage examples, see the [API](#api) section below.

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).


# README

## SaaS Pricing Change Tracker

Watches SaaS pricing pages and reports every change as structured data — so you hear about a competitor's price move from your data pipeline, not from Twitter three weeks later.

- "Slack raised the Pro plan from $7.25 to $8.75 per user."
- "A new 'Growth' tier appeared between Pro and Enterprise."
- "The Free plan's price point disappeared from the page."

**120 vendors built in** — B2B SaaS (Slack, Notion, GitHub, Figma, Zapier, OpenAI, Anthropic, Shopify, Jira...) **and consumer/streaming subscriptions** (Disney+, Hulu, Spotify, Apple TV+, Apple One, Plex...) across 27 categories, each verified to expose prices in server-rendered HTML. You can also point it at **any pricing page** with a custom URL.

### Who uses this

- **Product marketing & competitive intelligence** — automated competitor price monitoring.
- **SaaS founders** — track your market segment's pricing moves and packaging experiments.
- **Procurement & finance** — get warned before your vendors' renewals get more expensive.
- **Analysts & content teams** — pricing-change feeds make great market coverage.

### How it works

Each run fetches the pricing pages, extracts structured **price points** (currency + amount + billing period + per-user flag + plan name from surrounding context), and diffs them against the snapshot from the previous run. Only vendors with actual changes produce records. Schedule it **daily or weekly** for a continuous feed and wire Apify integrations (Slack, webhooks, email) to the dataset.

- First run per vendor establishes a baseline (pushed as a `baseline` record by default).
- A wholesale currency switch (vendor serving €/£ instead of $ due to visitor location) is detected and reported as `currency_or_locale_changed` instead of producing dozens of fake price changes. Using **US proxies** (see input) keeps the currency stable between runs.
- If a page stops exposing prices in its HTML, the vendor fails loudly and its snapshot is left untouched — no phantom "everything was removed" records.

### Input

```json
{
    "vendors": [
        "slack",
        "notion",
        "figma",
        { "name": "Acme Corp", "pricingUrl": "https://acme.com/pricing" }
    ]
}
````

| Field | Type | Description |
|---|---|---|
| `vendors` \* | `array` | Registry slugs and/or `{ name, pricingUrl }` objects. |
| `emitBaselineRecords` | `boolean` | Push current price points as `baseline` on the first run per vendor. Default `true`. |
| `snapshotStoreName` | `string` | Named key-value store for snapshots between runs. |
| `maxConcurrency` | `integer` | Pages fetched in parallel. Default 5. |
| `proxyConfiguration` | `object` | Recommended: US proxies for currency stability. |

#### Built-in registry (120 vendors)

- **AI:** `anthropic`, `elevenlabs`, `openai`
- **Analytics:** `amplitude`, `hotjar`, `mixpanel`, `posthog`
- **Automation:** `zapier`
- **CRM & Sales:** `attio`, `close`, `copper`, `pipedrive`
- **Cloud Hosting:** `digitalocean`, `netlify`, `render`, `vercel`
- **Communication:** `slack`, `twilio`
- **Communication APIs:** `ably`, `getstream`, `onesignal`, `pusher`
- **Customer Support:** `front`, `gorgias`, `helpscout`, `intercom`, `zendesk`
- **Data & Analytics:** `census`, `confluent`, `fivetran`, `rudderstack`
- **Databases:** `cockroachdb`, `influxdata`, `mongodb`, `neo4j`, `planetscale`, `supabase`
- **Design:** `figma`, `framer`, `webflow`
- **DevOps & CI/CD:** `buildkite`, `circleci`
- **Developer Tools:** `algolia`, `bitbucket`, `github`, `jfrog`, `launchdarkly`, `ngrok`, `ona`, `postman`, `readme`, `retool`
- **Documents:** `docusign`, `dropbox-sign`, `pandadoc`
- **E-commerce:** `bigcommerce`, `easypost`, `recharge`, `shippo`, `shipstation`, `shopify`
- **Education:** `coursera`, `kahoot`
- **Email:** `mailgun`, `mailjet`, `postmark`, `resend`, `sparkpost`
- **File Storage:** `box`, `dropbox`
- **HR & Finance Ops:** `gusto`, `quickbooks`, `xero`
- **Infrastructure:** `bunny`, `cloudflare`, `cloudinary`, `imgix`
- **Marketing:** `hootsuite`, `mailchimp`, `semrush`
- **Media & Video:** `descript`, `loom`, `mux`
- **Monitoring:** `bugsnag`, `honeycomb`, `newrelic`, `opsgenie`, `rollbar`, `sentry`, `statuspage`
- **Payments & Fintech:** `coinbase-one`, `paddle`, `recurly`, `square`
- **Productivity:** `airtable`, `asana`, `atlassian-jira`, `basecamp`, `calendly`, `clickup`, `grammarly`, `linear`, `miro`, `monday`, `notion`, `smartsheet`, `trello`
- **Security:** `1password`, `bitwarden`, `duo`, `knowbe4`, `snyk`, `tailscale`
- **Streaming & Consumer:** `apple-one`, `appletv`, `disneyplus`, `hulu`, `philo`, `plex`, `spotify`

### Output

One dataset record per vendor with changes:

```json
{
    "vendor": "Slack",
    "slug": "slack",
    "category": "Communication",
    "pricingUrl": "https://slack.com/pricing",
    "changeType": "price_increased",
    "priceChanges": [
        {
            "plan": "Pro",
            "period": "month",
            "perUser": true,
            "currency": "$",
            "old": 7.25,
            "new": 8.75,
            "direction": "increased"
        }
    ],
    "pricesAdded": [],
    "pricesRemoved": [],
    "plansAdded": [],
    "plansRemoved": [],
    "changes": [
        { "field": "price", "kind": "price_increased", "description": "Pro ($, month, per user): 7.25 -> 8.75" }
    ],
    "currentPricePoints": [ { "plan": "Pro", "currency": "$", "amount": 8.75, "period": "month", "perUser": true } ],
    "plansDetected": ["Free", "Pro", "Business"],
    "currencies": ["$"],
    "detectedAt": "2026-07-10T15:58:13.665Z",
    "source": "vendor pricing page (server-rendered HTML)"
}
```

#### `changeType` values

| Value | Meaning |
|---|---|
| `baseline` | First run for a vendor — current extracted price points. |
| `price_increased` / `price_decreased` | A plan's price moved (see `priceChanges`). |
| `price_added` / `price_removed` | A price point appeared/disappeared (new tier, killed tier, promo). |
| `plans_changed` | Plan lineup changed (see `plansAdded`/`plansRemoved`). |
| `currency_or_locale_changed` | Page switched display currency — comparison skipped for this run. |
| `pricing_updated` | Other pricing-relevant change. |

A run summary (vendors checked, failures, counts per change type) is stored under the `OUTPUT` key of the default key-value store.

### Honesty notes

- Extraction is heuristic: plan names are inferred from text near each price. On dense pages (usage-based pricing calculators) some points may carry no plan label — they are still tracked and diffed by their price context.
- Vendors that render prices only client-side (JavaScript) are not in the registry — that's why e.g. Netflix, Max, Peacock and YouTube Premium are absent while Disney+, Hulu and Spotify are included. Custom URLs for such pages will fail loudly rather than report empty prices.
- Prices shown to different visitors can vary (A/B tests, geo). Consistent US proxies minimize this; treat single-run anomalies as a signal to check the page, not as gospel.

# Actor input Schema

## `vendors` (type: `array`):

Pricing pages to watch. Each entry is either a built-in registry slug (<code>slack</code>, <code>notion</code>, <code>github</code>, <code>openai</code>, <code>disneyplus</code>, <code>hulu</code>, <code>spotify</code>, ... — 120 verified vendors incl. streaming/consumer subscriptions, full list in the README) or an object for any pricing page: <code>{"name": "Acme", "pricingUrl": "https://acme.com/pricing"}</code>. Custom pages work when prices are present in the server-rendered HTML.

## `emitBaselineRecords` (type: `boolean`):

On the first run per vendor there is nothing to compare against. When enabled, the currently extracted price points are pushed with changeType <code>baseline</code>.

## `snapshotStoreName` (type: `string`):

Named key-value store keeping per-vendor price snapshots between runs.

## `maxConcurrency` (type: `integer`):

Pricing pages fetched in parallel.

## `proxyConfiguration` (type: `object`):

Recommended: US proxies, so vendors that localize prices by visitor location always serve the same currency between runs.

## Actor input object example

```json
{
  "vendors": [
    "slack",
    "notion",
    "figma",
    "zapier",
    "linear",
    "vercel"
  ],
  "emitBaselineRecords": true,
  "snapshotStoreName": "saas-pricing-tracker",
  "maxConcurrency": 5
}
```

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {
    "vendors": [
        "slack",
        "notion",
        "figma",
        "zapier",
        "linear",
        "vercel"
    ]
};

// Run the Actor and wait for it to finish
const run = await client.actor("springstea/saas-pricing-change-tracker").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = { "vendors": [
        "slack",
        "notion",
        "figma",
        "zapier",
        "linear",
        "vercel",
    ] }

# Run the Actor and wait for it to finish
run = client.actor("springstea/saas-pricing-change-tracker").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{
  "vendors": [
    "slack",
    "notion",
    "figma",
    "zapier",
    "linear",
    "vercel"
  ]
}' |
apify call springstea/saas-pricing-change-tracker --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "command": "npx",
            "args": [
                "mcp-remote",
                "https://mcp.apify.com/?tools=springstea/saas-pricing-change-tracker",
                "--header",
                "Authorization: Bearer <YOUR_API_TOKEN>"
            ]
        }
    }
}

```

## OpenAPI specification

```json
{
    "openapi": "3.0.1",
    "info": {
        "title": "SaaS Pricing Change Tracker",
        "description": "Watches SaaS and subscription pricing pages and reports every change as structured data: price increases and decreases per plan, new and removed price points, plan lineup changes. 120 vendors built in (incl. Disney+, Hulu, Spotify), any pricing page supported.",
        "version": "0.1",
        "x-build-id": "c7MKdQ49BxQrnWWmN"
    },
    "servers": [
        {
            "url": "https://api.apify.com/v2"
        }
    ],
    "paths": {
        "/acts/springstea~saas-pricing-change-tracker/run-sync-get-dataset-items": {
            "post": {
                "operationId": "run-sync-get-dataset-items-springstea-saas-pricing-change-tracker",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        },
        "/acts/springstea~saas-pricing-change-tracker/runs": {
            "post": {
                "operationId": "runs-sync-springstea-saas-pricing-change-tracker",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor and returns information about the initiated run in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/runsResponseSchema"
                                }
                            }
                        }
                    }
                }
            }
        },
        "/acts/springstea~saas-pricing-change-tracker/run-sync": {
            "post": {
                "operationId": "run-sync-springstea-saas-pricing-change-tracker",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        }
    },
    "components": {
        "schemas": {
            "inputSchema": {
                "type": "object",
                "required": [
                    "vendors"
                ],
                "properties": {
                    "vendors": {
                        "title": "Vendors",
                        "type": "array",
                        "description": "Pricing pages to watch. Each entry is either a built-in registry slug (<code>slack</code>, <code>notion</code>, <code>github</code>, <code>openai</code>, <code>disneyplus</code>, <code>hulu</code>, <code>spotify</code>, ... — 120 verified vendors incl. streaming/consumer subscriptions, full list in the README) or an object for any pricing page: <code>{\"name\": \"Acme\", \"pricingUrl\": \"https://acme.com/pricing\"}</code>. Custom pages work when prices are present in the server-rendered HTML."
                    },
                    "emitBaselineRecords": {
                        "title": "Emit baseline records on first run",
                        "type": "boolean",
                        "description": "On the first run per vendor there is nothing to compare against. When enabled, the currently extracted price points are pushed with changeType <code>baseline</code>.",
                        "default": true
                    },
                    "snapshotStoreName": {
                        "title": "Snapshot store name",
                        "type": "string",
                        "description": "Named key-value store keeping per-vendor price snapshots between runs.",
                        "default": "saas-pricing-tracker"
                    },
                    "maxConcurrency": {
                        "title": "Max concurrency",
                        "minimum": 1,
                        "maximum": 15,
                        "type": "integer",
                        "description": "Pricing pages fetched in parallel.",
                        "default": 5
                    },
                    "proxyConfiguration": {
                        "title": "Proxy configuration",
                        "type": "object",
                        "description": "Recommended: US proxies, so vendors that localize prices by visitor location always serve the same currency between runs."
                    }
                }
            },
            "runsResponseSchema": {
                "type": "object",
                "properties": {
                    "data": {
                        "type": "object",
                        "properties": {
                            "id": {
                                "type": "string"
                            },
                            "actId": {
                                "type": "string"
                            },
                            "userId": {
                                "type": "string"
                            },
                            "startedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "finishedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "status": {
                                "type": "string",
                                "example": "READY"
                            },
                            "meta": {
                                "type": "object",
                                "properties": {
                                    "origin": {
                                        "type": "string",
                                        "example": "API"
                                    },
                                    "userAgent": {
                                        "type": "string"
                                    }
                                }
                            },
                            "stats": {
                                "type": "object",
                                "properties": {
                                    "inputBodyLen": {
                                        "type": "integer",
                                        "example": 2000
                                    },
                                    "rebootCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "restartCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "resurrectCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "computeUnits": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "options": {
                                "type": "object",
                                "properties": {
                                    "build": {
                                        "type": "string",
                                        "example": "latest"
                                    },
                                    "timeoutSecs": {
                                        "type": "integer",
                                        "example": 300
                                    },
                                    "memoryMbytes": {
                                        "type": "integer",
                                        "example": 1024
                                    },
                                    "diskMbytes": {
                                        "type": "integer",
                                        "example": 2048
                                    }
                                }
                            },
                            "buildId": {
                                "type": "string"
                            },
                            "defaultKeyValueStoreId": {
                                "type": "string"
                            },
                            "defaultDatasetId": {
                                "type": "string"
                            },
                            "defaultRequestQueueId": {
                                "type": "string"
                            },
                            "buildNumber": {
                                "type": "string",
                                "example": "1.0.0"
                            },
                            "containerUrl": {
                                "type": "string"
                            },
                            "usage": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "integer",
                                        "example": 1
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "usageTotalUsd": {
                                "type": "number",
                                "example": 0.00005
                            },
                            "usageUsd": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "number",
                                        "example": 0.00005
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}
```
