Alternatives · Independent · Updated June 2026
Seamless.ai alternatives
The best alternatives to Seamless.ai are Cognism, Apollo, ZoomInfo. Cognism is our top pick (8.1/10), but the right swap depends on your region, budget and whether you need published pricing or a free plan.
- 8.1
Cognism
GDPR-first sales intelligence with phone-verified mobile numbers, strongest across the UK & EMEA.
Cognism scores higher overall (8.1 vs 6.3).
- 7.4
Apollo
All-in-one prospecting (database, sequencer and dialer) at a fraction of the enterprise price, strongest in the US.
Apollo publishes its pricing, is cheaper to start (from $588/yr) and scores higher overall (7.4 vs 6.3).
- 7.3
ZoomInfo
The deepest US B2B database, with intent, visitor-ID and enrichment in one platform, at an enterprise price.
ZoomInfo scores higher overall (7.3 vs 6.3).
- 7.3
Lusha
Self-serve B2B contact data with a one-click Chrome extension and transparent, published pricing.
Lusha publishes its pricing, is cheaper to start (from $449/yr) and scores higher overall (7.3 vs 6.3).
Frequently asked questions
- What is the best alternative to Seamless.ai?
- Cognism (8.1/10) is our highest-scoring Seamless.ai alternative. Cognism scores higher overall (8.1 vs 6.3). Compare them directly before switching.
- Why look for an alternative to Seamless.ai?
- Common reasons buyers switch away from Seamless.ai: Data accuracy is the dominant complaint; users report 20–30% bounce rates, well below marketing claims. Paid pricing is demo-gated and credit-based, with intent and enrichment sold as add-ons. If those matter to you, the options below address them in different ways.
- Is there a free alternative to Seamless.ai?
- Yes, Apollo, Lusha offer free plans you can test before paying.