This Actor‘s pricing details are outlined in the table below. The unit prices you pay depend on your Apify subscription plan, with higher tiers offering better rates. Visit our pricing page to compare plans and see how much you can save.

Pricing	Free No discount	Starter Bronze discount	Scale Silver discount	Business Gold discount

Tool call	$50.00 / 1,000	$50.00 / 1,000	$50.00 / 1,000	$50.00 / 1,000
Actor Start Infrequent	$0.05	$0.05	$0.05	$0.05
Additional costs
Compute units (CU)	$0.20 / CU	$0.20 / CU	$0.16 / CU	$0.13 / CU
Actor RAM	16 GB	64 GB	256 GB	512 GB
Max concurrent runs	5	32	128	256
Rented Actors		Deducted from prepaid usage	Deducted from prepaid usage	Deducted from prepaid usage
Residential proxies	$8.00 / GB	$8.00 / GB	$7.50 / GB	$7.00 / GB
Datacenter proxies	5 IPs included	30 IPs included then $1.00 / IP	200 IPs included then $0.80 / IP	500 IPs included then $0.60 / IP
Google SERP proxies	$2.50 / 1,000 SERPs	$2.50 / 1,000 SERPs	$2.00 / 1,000 SERPs	$1.70 / 1,000 SERPs
Unblocker	$1.50 / 1,000 requests	$1.50 / 1,000 requests	$1.25 / 1,000 requests	$1.00 / 1,000 requests

This Actor's pricing details are outlined in the table below. The unit prices you pay depend on your subscription plan, with higher tiers offering better rates. Visit our pricing page to compare plans and see how much you can save.

Pricing

Tool call Flat fee per completed tool call against the official Crossref REST API. Errors and notices are not charged; a sourced 404 or zero-match IS an answer and is charged.	$50.00 / 1,000
Actor StartInfrequent Charged when the Actor starts running. Number of events charged depends on Actor memory (one event per GB, minimum one event).	$0.05
Additional costs
Platform usage Platform usage costs are tied to the Actor's performance in terms of the underlying platform resources it consumes. Learn more	Variable costs cheaper for higher plans.

Crossref DOI Metadata Scraper

enfex/crossref-doi-metadata-scraper

Scrape bounded Crossref scholarly-work metadata without contributor, abstract, or reference fields.

Marcel K

Crossref Works Scraper — fetch-clean

primesieve/crossref-works-scraper

Crossref via api.crossref.org/works — DOI, title, authors, journal, publisher, citation counts. Plain fetch, 200 clean without key, polite pool.

Prime Sieve

Crossref DOI Metadata Search

scrupulous_waterbird_m4w/crossref-doi-metadata

Search Crossref scholarly works or resolve DOI metadata into clean structured records, including titles, authors, publishers, dates, types, citations, licenses, and canonical URLs. Uses the public Crossref API with no API key required.

Mori

Crossref Scraper

flamboyant_liner/crossref-scraper

Extract scholarly publication metadata from CrossRef. Get DOIs, citations, authors for 145M+ works.

Khrystyna Skotte

Crossref Publications API Scraper – DOI, Title & Citations

ahmdshrif/crossref-publications-scraper

Exports structured publication records (DOI, title, authors, journal, citation counts, and more) from the official Crossref REST API.

Ahmed

Crossref Scholarly Works Fetcher

brunofin/crossref-scholarly-works-fetcher

Fetch metadata for scholarly works (papers, articles, books) from the official Crossref REST API. Query by URL/DOI, keyword search, publication date range, work type, or ISSN. No API key required. Ideal for research pipelines, citation graphs, and LLM data prep.

Bruno Finger

Crossref Academic Citation Scraper

cloud9_ai/crossref-scraper

Search and extract scholarly publication metadata from Crossref. Get DOIs, citations, authors, journals for 140M+ works.

cloud9

Crossref Scraper | 13 Fields, 50K Works/Run, No API Key

themineworks/crossref-scholarly-metadata

Scrape 150M+ scholarly works from Crossref: DOIs, authors, journals & citation counts by topic, year and type. Clean structured JSON for bibliometrics, literature reviews and RAG. No API key. Use it as an MCP server in Claude, ChatGPT & AI agents.

The Mine Works

Crossref Scholar Scraper — Papers, Citations & DOIs

eins332570/crossref-scholar-scraper

Scrape academic works from Crossref — title, authors, journal, publisher, year, citation counts, DOI, ISSN & subjects — via the public Crossref API. Search by keyword or fetch by DOI. Great for literature reviews, research analytics & citation tracking. No login, no key, no proxy.

thanachit singruang

Crossref Works Extractor

xtracto/crossref-works

Extract scholarly publication metadata from Crossref — one work per row, with DOI, title, authors, publisher, type, dates, and references. 183M+ works. Public data, no key.