Ashby Job Postings API vs Coresignal for AI agents
Ashby Job Postings API is Ashby's public API that returns all currently published job postings for one organization's job board. Coresignal is a B2B jobs data API and dataset of deduplicated job postings merged from many sources into one format.
The short answer
- Ashby Job Postings API: Reading a known company's live openings, including pay when published, from its own Ashby board.
- Coresignal: Large-scale, historical job-postings data for analytics, research and data products.
Side by side
| Ashby Job Postings API | Coresignal | |
|---|---|---|
| Searches | One company's Ashby job board per call (by job board name); employer-direct. | Company websites, professional networks, ATS platforms and major job aggregators; 486M+ postings, 52M+ active, 195+ countries. |
| Returns | JSON postings with title, location, isRemote, workplaceType, descriptionHtml, jobUrl, applyUrl and, with includeCompensation=true, compensation. | Records with job_id, status, title, description, seniority, employment_type, company_name, company_domain, location, country/city, salary (min, max, currency), external_url and job_sources[].url. |
| Before the first call | Nothing to read postings: no key, only the company’s job board name. | A Coresignal account and API key (trial available); queries use Elasticsearch DSL. |
| Free | No key needed, and its pages state no price | Trial with 2,000 free credits, no credit card required (1 credit per job posting record). |
| Paid | Not stated on its pages | Self-serve plans from $49 per month (Mini, 2,500 credits per month); datasets are custom-priced from $1,000. |
| Acting on a result | applyUrl is the Ashby-hosted application page for the employer's job. | external_url is the job URL on the company's own site (not always filled); job_sources[].url gives each source posting. |
| Coverage | Wherever the employer hires. | 195+ countries. |
| MCP server | No official server listed | Official Coresignal MCP server, OAuth 2.1: https://mcp.coresignal.com/mcp/v2 (legacy https://mcp.coresignal.com/mcp deprecated Nov 1, 2026) |
Where Openpath fits
If the agent needs a job to apply for in Austin, Texas, or a remote one, Openpath returns the listings themselves, free and with no key. See Openpath vs Ashby Job Postings API and Openpath vs Coresignal.
Questions people ask
What do I need before I can use Ashby Job Postings API?
Nothing to read postings: no key, only the company’s job board name.
Is Ashby Job Postings API free?
No key needed, and its pages state no price.
What do I need before I can use Coresignal?
A Coresignal account and API key (trial available); queries use Elasticsearch DSL.
Is Coresignal free?
Trial with 2,000 free credits, no credit card required (1 credit per job posting record).
Sources
Every line about another company comes from its own pages. Prices and terms change, so check the source before you rely on one.
Ashby Job Postings API, read on October 15, 2026:
- developers.ashbyhq.com/docs/public-job-posting-api: “This API allows you to get data for all currently published Job Postings for your organization.”
- developers.ashbyhq.com/docs/public-job-posting-api: “URL for the Ashby page where candidates can apply for this job”
- developers.ashbyhq.com/docs/public-job-posting-api: “include compensation data in the response”
Coresignal, read on October 15, 2026:
- coresignal.com/solutions/jobs-data-api: “Jobs data from company websites, professional networks, ATS platforms, and major jobs data aggregators”
- coresignal.com/solutions/jobs-data-api: “2,000 free credits · No credit card required”
- coresignal.com/solutions/jobs-data-api: “195+ countries covered”
- coresignal.com/pricing: “monthly plans starting at $49/month”
- coresignal.com/pricing: “One price, full data record”
- docs.coresignal.com/jobs-api/multi-source-jobs-api/data-dictionary-multi-source-jobs-api: “External (company) job URL”
- docs.coresignal.com/integrations/coresignal-mcp: “OAuth 2.1 sign-in via the Coresignal dashboard”