Best OpenGTM Alternatives in 2026
Updated
20 apps from data enrichment software ranked against OpenGTM on the same published basis.
- 2OpenGTM vs Clay
- 3OpenGTM vs B2BEnrich
- 4OpenGTM vs Clay
- 5OpenGTM vs Coresignal
- 6OpenGTM vs TargetWise
- 7OpenGTM vs BetterContact
- 8OpenGTM vs People Data Labs
- 9OpenGTM vs Elvesora Enrichment
- 10OpenGTM vs Diffbot
- 11OpenGTM vs Melissa Enrich
- 12OpenGTM vs Open Enrich
- 13OpenGTM vs Precisely Data Enrichment
- 14OpenGTM vs PredictLeads
- 15OpenGTM vs ZoomInfo
- 16OpenGTM vs Crustdata
- 17OpenGTM vs EnrichmentAPI
- 18OpenGTM vs Experian Enrichment
- 19OpenGTM vs Grizz Company Enrichment API
- 20OpenGTM vs Precisely EnterWorks
- 21OpenGTM vs Waterfall
OpenGTM alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 2 | Clay | 6.5 | Free plan | $167/mo | Linux, Mac, Web |
| 3 | B2BEnrich | 6.4 | Free plan | $49/mo | API, Web |
| 4 | Clay | 6.4 | Free plan | €29/mo | Web |
| 5 | Coresignal | 6.4 | Free plan | $49/mo | API, Web |
| 6 | TargetWise | 6.4 | Free plan | $49/mo | API, Web |
| 7 | BetterContact | 5.4 | No | $15/mo | API, Web |
| 8 | People Data Labs | 5.4 | No | — | API |
| 9 | Elvesora Enrichment | 5.3 | No | — | Web |
| 10 | Diffbot | 5.2 | No | — | Web |
| 11 | Melissa Enrich | 5.2 | No | — | Web |
| 12 | Open Enrich | 5.2 | No | — | Web |
| 13 | Precisely Data Enrichment | 5.2 | No | — | Web |
| 14 | PredictLeads | 5.2 | Free plan | $0.01/mo | API, self-hosted, Web |
| 15 | ZoomInfo | 5.2 | No | — | API |
| 16 | Crustdata | 5.1 | No | — | API |
| 17 | EnrichmentAPI | 5.1 | No | — | — |
| 18 | Experian Enrichment | 5.1 | No | — | — |
| 19 | Grizz Company Enrichment API | 5.1 | No | — | Web |
| 20 | Precisely EnterWorks | 5.1 | No | — | API, Web, Windows |
| 21 | Waterfall | 5.1 | No | — | — |
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Questions about OpenGTM alternatives
What is the best alternative to OpenGTM?
Clay, number 2 in data enrichment software with a score of 6.5 out of 10. The others here: B2BEnrich, Clay, Coresignal and 16 more.
What is the best free alternative to OpenGTM?
Clay is the best-ranked alternative with a free plan. 6 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.