Best OpenGTM Alternatives in 2026
Updated
20 apps from data enrichment software ranked against OpenGTM on the same published basis.
- 1OpenGTM vs Clay
- 2OpenGTM vs Clay
- 4OpenGTM vs Coresignal
- 5OpenGTM vs B2BEnrich
- 6OpenGTM vs HubSpot CRM
- 7OpenGTM vs People Data Labs
- 8OpenGTM vs TargetWise
- 9OpenGTM vs 6sense
- 10OpenGTM vs ZoomInfo
- 11OpenGTM vs FullEnrich
- 12OpenGTM vs Databar
- 13OpenGTM vs Ocean.io
- 14OpenGTM vs PredictLeads
- 15OpenGTM vs BetterContact
- 16OpenGTM vs CompanyEnrich
- 17OpenGTM vs Leadspace
- 18OpenGTM vs EnrichmentAPI
- 19OpenGTM vs Crustdata
- 20OpenGTM vs Diffbot
- 21OpenGTM vs HG Insights
OpenGTM alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Clay | 8.2 | Free plan | $167/mo | Linux, Mac, Web |
| 2 | Clay | 8.1 | Free plan | €29/mo | Web |
| 4 | Coresignal | 7.8 | Free plan | $49/mo | API, Web |
| 5 | B2BEnrich | 7.6 | Free plan | $49/mo | API, Web |
| 6 | HubSpot CRM | 7.6 | Free plan | $15/mo | Android, iOS |
| 7 | People Data Labs | 7.4 | No | — | API |
| 8 | TargetWise | 7.2 | Free plan | $49/mo | API, Web |
| 9 | 6sense | 7.0 | No | — | API |
| 10 | ZoomInfo | 6.9 | No | — | API |
| 11 | FullEnrich | 6.8 | No | $55/mo | API, Web |
| 12 | Databar | 6.7 | No | $99/mo | API, Browser, Web |
| 13 | Ocean.io | 6.6 | No | — | API, Browser, Web |
| 14 | PredictLeads | 6.5 | Free plan | $0.01/mo | API, self-hosted, Web |
| 15 | BetterContact | 6.5 | No | $15/mo | API, Web |
| 16 | CompanyEnrich | 6.0 | No | — | Web |
| 17 | Leadspace | 5.9 | No | — | Web |
| 18 | EnrichmentAPI | 5.9 | No | — | — |
| 19 | Crustdata | 5.9 | No | — | API |
| 20 | Diffbot | 5.8 | No | — | Web |
| 21 | HG Insights | 5.7 | No | — | API |
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Questions about OpenGTM alternatives
What is the best alternative to OpenGTM?
Clay, number 1 in data enrichment software with a score of 8.2 out of 10. The others here: Clay, Coresignal, B2BEnrich and 16 more.
What is the best free alternative to OpenGTM?
Clay is the best-ranked alternative with a free plan. 7 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.