TheirStack vs BuiltWith
Pricing last verified from each vendor's own site.
Verdict
Both find companies by the technologies they use. TheirStack adds job-posting data and sells credits (1,000 company credits for $109, 10% off on monthly subscriptions, rollover for 12 months). BuiltWith sells subscriptions: Basic $295/mo (2 technologies), Pro $495/mo (unlimited) and Team $995/mo, with free single-site lookups.
- Consider TheirStack if: You want hiring signals with technographics and pay-as-you-go credits.
- Consider BuiltWith if: You want unlimited technology lead lists on a fixed monthly plan.
Factual summary
- Both are listed under Data & Enrichment.
- Directly comparable starting prices are not available for both: TheirStack — Credit-based: e.g. 1,000 company credits $109 ($0.109 each) for job postings, technologies and firmographics; monthly subscriptions 10% off; unused credits roll over for 12 months; free trial credits included; BuiltWith — Basic $295/mo (2 technologies), Pro $495/mo (unlimited), Team $995/mo; discounted yearly billing; individual site lookups free forever; cancel anytime.
- BuiltWith lists channels TheirStack does not: email.
This is a factual comparison drawn from vendor sites, not a recommendation. Which fits depends on your channels, volume and budget.
| TheirStack | BuiltWith | |
|---|---|---|
| Summary | Job-posting and technographic data for finding companies that are hiring for, or using, specific technologies, via app and API. | Technographic data: build lead lists of websites using specific technologies and look up any site's tech stack. |
| Starting price | See vendor | From $295/mo |
| Pricing details | Credit-based: e.g. 1,000 company credits $109 ($0.109 each) for job postings, technologies and firmographics; monthly subscriptions 10% off; unused credits roll over for 12 months; free trial credits included | Basic $295/mo (2 technologies), Pro $495/mo (unlimited), Team $995/mo; discounted yearly billing; individual site lookups free forever; cancel anytime |
| Model | usage | subscription |
| Free trial | Yes | — |
| Free plan | — | Yes |
| Channels | — | |
| Last verified | 2026-11-01 | 2026-10-28 |
FAQ
What is the difference between TheirStack and BuiltWith?
Both find companies by the technologies they use. TheirStack adds job-posting data and sells credits (1,000 company credits for $109, 10% off on monthly subscriptions, rollover for 12 months). BuiltWith sells subscriptions: Basic $295/mo (2 technologies), Pro $495/mo (unlimited) and Team $995/mo, with free single-site lookups.
Which is cheaper, TheirStack or BuiltWith?
We can't compare entry prices directly. TheirStack: Credit-based: e.g. 1,000 company credits $109 ($0.109 each) for job postings, technologies and firmographics; monthly subscriptions 10% off; unused credits roll over for 12 months; free trial credits included. BuiltWith: Basic $295/mo (2 technologies), Pro $495/mo (unlimited), Team $995/mo; discounted yearly billing; individual site lookups free forever; cancel anytime.
When should I choose TheirStack over BuiltWith?
Consider TheirStack if: You want hiring signals with technographics and pay-as-you-go credits. Consider BuiltWith if: You want unlimited technology lead lists on a fixed monthly plan.
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