You can access the ChangePulse — SaaS Pricing Page Change Watcher programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1from apify_client import ApifyClient
2
3# Initialize the ApifyClient with your Apify API token
4# Replace '<YOUR_API_TOKEN>' with your token.
5client = ApifyClient("<YOUR_API_TOKEN>")
6
7# Prepare the Actor input
8run_input = { "urls": [
9        "https://www.notion.so/pricing",
10        "https://linear.app/pricing",
11        "https://vercel.com/pricing",
12    ] }
13
14# Run the Actor and wait for it to finish
15run = client.actor("chrisrosil/changepulse").call(run_input=run_input)
16
17# Fetch and print Actor results from the run's dataset (if there are any)
18print(f"💾 Check your data here: https://console.apify.com/storage/datasets/{run.default_dataset_id}")
19for item in client.dataset(run.default_dataset_id).iterate_items():
20    print(item)
21
22# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

ChangePulse — SaaS Pricing Page Change Watcher API in Python

The Apify API client for Python is the official library that allows you to use ChangePulse — SaaS Pricing Page Change Watcher API in Python, providing convenience functions and automatic retries on errors.

Install the apify-client

$pip install apify-client

Other API clients include:

ChangePulse — SaaS Pricing Page Change Watcher API in JavaScript

ChangePulse — SaaS Pricing Page Change Watcher API through CLI

ChangePulse — SaaS Pricing Page Change Watcher OpenAPI definition

ChangePulse — SaaS Pricing Page Change Watcher API

SaaS Pricing Monitor: Competitor Plan Changes

getascraper/saas-pricing-change-monitor

Monitor parseable public SaaS pricing pages for plan, price, billing-period, and feature-package changes. Preserve source evidence and before-and-after values for review. Unsupported or incomplete pages produce status records instead of guessed data.

GetAScraper

SaaS Pricing Page Extractor

s3nafps/saas-pricing-page-extractor

Extract structured pricing plans, prices, billing periods, features, limits, and CTA text from public SaaS pricing pages.

mohamed senator

Sitemap Intelligence API

s3nafps/sitemap-intelligence-api

Classify public sitemap URLs into pricing, docs, blog, changelog, product, legal, support, and other page types.

mohamed senator

SaaS Pricing & Plans Scraper

seeb/saas-pricing-plans-scraper

Extract SaaS pricing plans, monthly prices, currencies, billing periods, free trial signals, contact-sales links, and pricing page URLs from SaaS websites. Built for competitive intelligence, SaaS research, pricing analysis, and market monitoring.

Techionik

Pricing Monitor BR — Alertas de Mudança de Preço

joaosbp/competitor-pricing-page-monitor

Monitor SaaS competitor pricing pages, detect added and removed price points, store snapshots, and export structured price changes and page diffs.

João Victor

Website Technology Change Monitor: Tech Signals

getascraper/website-technology-change-monitor

Monitor supported public website technology signals over time. Detect CMS, framework, analytics, and infrastructure changes with source evidence and confidence. Signals are not confirmed customer usage, buying intent, or vendor relationships.

GetAScraper

Price Drop & Stock Monitor: Shopify & WooCommerce Alerts

f0rty7even/price-drop-monitor

Watch any Shopify or WooCommerce store and get a row for every price drop or increase, sell-out, restock, launch and removal since the last run. Schedule it and pipe changes anywhere. First run builds a free baseline; you only pay per product checked and per real change found.

Michael Yousrie

Competitor Monitor - SaaS Pricing, Changelog & Messaging

dami_studio/saas-competitor-change-monitor

Know the hour a competitor changes price. $0.01 per page checked, and the change, AI and brief events only fire when there is news. Watches rival pricing pages, changelogs, positioning and integrations, returning only the delta as typed signals with Slack or webhook alerts.

Dami's Studio

5.0

(2)

SaaS Pricing Tracker - Monitor Competitor Pricing Changes

renzomacar/saas-pricing-tracker

SaaS pricing tracker: monitor any competitor's pricing page and detect plan additions, feature changes and price adjustments over time. Get structured pricing data with automated change detection and historical comparison. Ideal for competitive intelligence, positioning and pricing strategy.

Renzo Madueno

SaaS Pricing Page Change Tracker

zentrafoundry/saas-pricing-page-change-tracker

Extract plans, displayed prices, billing periods, and feature text from configured public SaaS pricing pages.

Zentra

SaaS Pricing Delta Tracker

floydyra/saas-pricing-delta-tracker

Tracks plans, prices, features, and billing cycles across SaaS pricing pages. Detects changes, quarantines anomalous runs, and fires webhook alerts. 3-tier fetch: HTTP, Lightpanda, Camoufox.