Competitor details last checked . Prices, limits and terms change, so confirm on TheirStack's site before you decide.
TheirStack tracks jobs and the technologies companies use, and sells access mainly for lead generation and market intelligence. It says it covers 251 million jobs from over 195 countries and 33,000 technologies, charges one credit per job returned through its API, and lets you filter by technology slugs, company attributes and dates. CleanJobData is narrower: a job search API over employer ATS and career-site data, with structured location filtering, salary and experience level, priced per request. If you want to find companies by what they hire for and use, TheirStack is built for that. If you want to power a job board or job search feature, CleanJobData is the more direct fit.
| Feature | CleanJobData | TheirStack |
|---|---|---|
| Focus | Job listings for boards and search features | Jobs plus technology and company data for lead generation and market intelligence |
| Pricing unit | Requests per month | Credits: 1 per job returned via the API, 3 per company lookup |
| Unique filters | City, state and country IDs, remote type, experience level, salary range | Technology and keyword slugs, company industry, employee count, funding stage, regex on titles and descriptions |
| Location | Structured city, state and country IDs | Structured locations array, cities, countries, state code, coordinates |
| Salary | salary_min, salary_max, currency and original text | Annual salary min/max in USD, currency and period |
| Rate limit | 15 requests/sec on Starter, 40 on Pro | 4 requests per second on API plans; up to 500 results per page |
| Storage terms | Starter and Pro: sync into your database for your own product | We couldn't retrieve its terms of service, so storage and redistribution rules are unverified |
| Plan | CleanJobData | TheirStack |
|---|---|---|
| Free | 300 req/day — no card | Free sign-up; limits not published on the pages we read |
| Starter | $97/mo — 50,000 requests | API plan from $49/mo for 1,500 credits (about 1,500 jobs) |
| Pro | $297/mo — 200,000 requests | API plans such as $169/mo for 10,000 credits or $400/mo for 50,000 credits; credits roll over for 12 months |
If your goal is finding companies by the technologies they use and hire for, TheirStack is purpose-built for that and CleanJobData isn't. If your goal is a job board, alerts or search feature, CleanJobData's request-based pricing and job-focused filters are the simpler fit. Since TheirStack charges per job returned, a product that re-reads the same listings will use credits faster than one that syncs once and polls for changes.
Its API charges 1 credit per job returned and 3 per company lookup. We saw monthly API plans from $49 for 1,500 credits up to $5,500 for 5,000,000, plus one-time credit packs, and credits that roll over for 12 months. Plans change, so check its pricing page.
Its job objects include final_url and source_url fields, plus an easy_apply flag. We couldn't confirm that final_url is always the employer's own page, so test a sample if direct apply links matter to your product.
We couldn't retrieve TheirStack's terms of service, so we can't say. Read them or ask the vendor before building a public product on the data.
No. CleanJobData filters by title and keywords, location, remote type, salary, experience level, employment type, company and freshness. For technology-based filtering across companies, TheirStack is designed for that.
GET https://api.cleanjobdata.com/jobs?title=engineer&remote=true with an Authorization: Bearer header. Responses are JSON with structured location, salary, experience level and company data. See the docs for the full filter list.