Review
TheirStackChecked by Vetteroo review
Sales teams.
We check it out so you don’t have to.
Disclosure: Some links on this page are affiliate links. If you buy through them, we may earn a commission at no extra cost to you. We only recommend things we believe are useful. Read our full disclosure.
- What it is
- Job-posting and technology data to find companies that are hiring or using a tool
- Best for
- B2B sales teams and recruiters
- Price
- Free; credits from ~$0.11
- Prices checked
- October 31, 2026
We researched TheirStack's official pricing, terms, product pages, help pages and outside reviews. We haven't used TheirStack ourselves, so this is a research-based review, not a hands-on test.
Who it’s best for
- Sales teams.
- Recruiting firms.
- Market researchers.
Who should skip it
- Probably not the best fit for consumer marketers.
How it works day to day
This part draws on TheirStack’s own product pages, help center and documentation, read October 31, 2026 (listed under Sources). We haven’t used TheirStack ourselves.
Sign up, start the trial or free tier, and cancel before renewal if it is not for you.
Key features in use
- Job search API
- Tech stack data
- Alerts
- Exports
- Webhooks
Setup and learning curve
None.
Integrations
None.
Support
Email, chat or phone; see its site.
Real-world use cases
- Prospecting
- Recruiting
- Market research
- Signals
What it costs
Prices checked October 31, 2026, from TheirStack’s own pricing page unless noted. Prices change often, so check the official page before you buy.
- A free tier is available; paid credits were listed at about $0.11 each, with packs from about $109 (checked October 31, 2026).
- It publishes refund and cancellation terms; plans renew until cancelled.
What we like
- Job data from many boards.
- Tech stack signals.
- Free tier.
- Reviewed by G2 and GTM tool sites.
What to watch for
- Credit-based.
- Data needs checks.
- Technical for some.
- No Trustpilot page.
The main alternative: BuiltWith
BuiltWith tracks website technologies.
What it costs: Varies
Pick TheirStack if you…
- want hiring signals.
- want job data.
- want an API.
Pick BuiltWith if you…
- want site tech only.
- want long history.
- want fixed plans.
Our take
TheirStack offers useful hiring and tech-stack signals; check data before outreach.
Side by side
| Company | Best for | Starting price | Trial / refund |
|---|---|---|---|
| TheirStack Checked by Vetteroo | B2B sales teams and recruiters | Free; credits from ~$0.11 | See refund terms |
| BuiltWith | Website technology lookup and lead lists | Varies | None |
From our company records. Check the official pages for current prices.
What we checked
- TheirStack's pricing, product pages and terms, read October 31, 2026
- Trustpilot, searched October 31, 2026 (no usable score for TheirStack)
- BuiltWith's details: read on its official pages on October 31, 2026 (comparison only; not reviewed)
- The other official and outside pages listed under Sources (links checked October 31, 2026)
Sources
- TheirStack (official site)
- TheirStack pricing
- TheirStack reviews (G2)
- TheirStack review (SyncGTM)
- TheirStack profile (ColdIQ)
- TheirStack review (Research.com)
Ready to try TheirStack?
- Free tier
- Free; credits from ~$0.11
How we review
We read the company's own terms, test the sign-up or booking steps where we can, and compare it with alternatives. A commission never changes what we write. Read our disclosure.
Disclosure: Some links on this page are affiliate links. If you buy through them, we may earn a commission at no extra cost to you. We only recommend things we believe are useful. Read our full disclosure.