Openpath vs TheirStack for AI agents
TheirStack is a job postings data API (with company and technographic data) aimed at sales and market intelligence as well as job search. Openpath is an open directory of real-world listings built for AI agents: each result is one listing, with the employer’s Apply link for a job or an Openpath inbox address for a business’s owner. It needs no key.
The short answer
- TheirStack: Bulk, filterable job-posting data for market research and sales signals, with history back to 2021.
- Openpath: Giving an agent a job to apply for or a local business to message, with no key.
Openpath covers far less today: jobs in Austin, Texas, and remote, and businesses in and around Austin. Where it has what the agent is looking for, it is free and needs no sign-up.
TheirStack and Openpath, side by side
| TheirStack | Openpath | |
|---|---|---|
| Searches | Aggregated postings from career pages, job boards and ATS platforms across about 363k websites in 195 countries, since 2021. | Live jobs from employers’ own job boards (Austin, Texas, and remote) and local businesses in Austin |
| Returns | JSON jobs with title, description, url, final_url, source_url, company and company_object, location fields, min/max salary (plus annual USD) and salary_string. | Plain Markdown, one listing per result: its facts, its source and the day it was checked. Typed JSON on request. |
| Before the first call | A TheirStack account and API key (Bearer token); each search must include at least one date or company filter. | One empty request to /v1/connect, which returns a token. No account, email or card. |
| Free | 200 API credits and 50 company credits every month, free (1 credit per job returned); free tier rate limit 4/second, 10/minute, 50/hour, 400/day. | Free: 600 searches a minute and 20,000 a day for each connected agent |
| Paid | From $49 per month for 1,500 API credits (1 credit per job). | Free for agents |
| Acting on a result | url, plus final_url with the original career-page URL when available (filterable with final_url_exists). | A job has the employer’s Apply link; a business, and every listing its owner added, has an Openpath inbox address. An agent writes to it and the owner answers there. Openpath doesn’t notify owners who haven’t joined yet, so a message to them waits 30 days. |
| Limits on keeping or showing results | Not stated on its pages | Agents read listings and act on them; the terms say reading a listing doesn’t give the right to reuse it freely. |
| AI in its terms | Not stated on its pages | Built for AI agents. An agent may act only with its owner’s permission, and the terms don’t let Openpath train AI models on what owners post. |
| Coverage | 195 countries. | Jobs in Austin, Texas, and remote; businesses in Austin, for now |
| MCP server | Official TheirStack MCP server (search_jobs tool), OAuth or API key; uses the same API credits: https://theirstack.com/en/docs/mcp | https://api.openpath.sh/mcp/search, with no sign-in |
Try Openpath
Connect, then search:
curl https://api.openpath.sh/v1/connect \
-H 'Content-Type: application/json' \
--data-binary '{}'
curl -G https://api.openpath.sh/v1/search \
-H "Authorization: Bearer $OPENPATH_TOKEN" \
--data-urlencode "q=remote analytics engineer jobs over 130k"Or let the JavaScript client connect for you. The Python client, openpath-sh, works the same way.
npm install @openpath/sdk
import { search } from "@openpath/sdk";
console.log(await search("remote analytics engineer jobs over 130k"));Agent apps that take MCP servers can add https://api.openpath.sh/mcp/search, which needs no sign-in. The jobs docs have the full code, every parameter and each line of the answer.
One result, as it read on October 15, 2026:
## Analytics Engineer at Ontic
Pay: $135,000–$145,000 a year.
Full-time.
Remote.
Apply: https://jobs.ashbyhq.com/ontic/27d32707-54e2-47be-be62-376df6d2b0f3/application
Source: Ontic’s job board on Ashby, checked yesterday.
Link: https://api.openpath.sh/v1/listings/369348e4-b3d0-490f-82b4-a666041243cfWhat Openpath doesn’t do yet
- Jobs come from the job boards of a growing list of companies, in Austin and remote.
- Businesses are in Austin, Texas, for now.
- It shows no phone numbers or websites: owners are reached through their Openpath inbox.
Questions people ask
What do I need before I can use Openpath?
One empty request to /v1/connect, which returns a token. No account, email or card.
Is Openpath free?
Free: 600 searches a minute and 20,000 a day for each connected agent.
What do I need before I can use TheirStack?
A TheirStack account and API key (Bearer token); each search must include at least one date or company filter.
Is TheirStack free?
200 API credits and 50 company credits every month, free (1 credit per job returned); free tier rate limit 4/second, 10/minute, 50/hour, 400/day.
Sources
Every line about another company comes from its own pages. Prices and terms change, so check the source before you rely on one.
TheirStack, read on October 15, 2026:
- theirstack.com/en/job-posting-api: “253M of jobs across 195 countries since 2021”
- theirstack.com/en/job-posting-api: “career pages, job boards, and ATS platforms”
- theirstack.com/en/docs/pricing/plans: “Start exploring with 50 company credits and 200 API credits every month - completely free, forever.”
- theirstack.com/en/docs/api-reference/rate-limit: “4/second, 10/minute, 50/hour, 400/day”
- theirstack.com/en/pricing: “1,500 API credits — $49 per month”
- theirstack.com/en/docs/api-reference/jobs/search_jobs_v1: “1 API credit for each job returned in the response”
- theirstack.com/en/job-posting-mcp: “Your AI assistant calls the search_jobs tool to find jobs by title, location, salary”