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AlternativesLast reviewed: March 2026
We reviewed the most popular Seamless.AI alternatives for sales intelligence and contact data. Here is what stands out after comparing pricing transparency, data accuracy, and API capabilities.
Seamless.AI uses AI to search and verify B2B contact data in real time, and it holds a [4.2/5 rating on G2](https://www.g2.com/products/seamless-ai/reviews) based on 1,400+ reviews. It promises unlimited contacts on paid plans, direct dials, and buyer intent data. But the biggest complaint about Seamless is pricing opacity. There is no public pricing page. You have to talk to sales, and many users report aggressive upselling, unexpected annual contracts, and difficulty canceling. According to Gartner, poor data quality costs organizations an average of $12.9 million per year, and opaque pricing only compounds the problem. If you want transparent pricing and reliable data without the sales pressure, these are the best alternatives. Enrich holds a [4.7/5 rating on Capterra](https://www.capterra.com/p/enrich/) based on 53 verified reviews with fully transparent pricing starting at $49/mo.
No public pricing. You must talk to sales to learn what it costs.
Aggressive sales process. Many users report high-pressure tactics and difficulty canceling contracts.
Annual contracts required on paid plans. No true month-to-month option.
Data accuracy is inconsistent. Real-time AI search does not always mean accurate results.
No developer-friendly API or SDK. Built for manual prospecting, not automated enrichment.
Side-by-side feature matrix across all 7 alternatives.
| Feature | Enrich | Apollo.io | Lusha | ZoomInfo | Cognism | Hunter.io | RocketReach |
|---|---|---|---|---|---|---|---|
| Email Finder | |||||||
| Phone Finder | |||||||
| Email Verification | Basic | Basic | |||||
| Reverse Email Lookup | |||||||
| Company Enrichment | Basic | ||||||
| Waterfall Enrichment | |||||||
| Lead Finder | |||||||
| REST API | Premium | ||||||
| Chrome Extension | |||||||
| Free Tier | 100 credits | 900 credits/yr | 50 credits/mo | Limited trial | 50 credits/mo | ||
| No Per-Seat Pricing | |||||||
| MCP / AI Agents |
Starting prices for each Seamless.AI alternative.
| Volume | Enrich | Apollo.io | Lusha | ZoomInfo | Cognism | Hunter.io | RocketReach |
|---|---|---|---|---|---|---|---|
| Starting price | $49/mo | $0 | $49 | $15,000 | $15 | $34/mo | $53/mo |
EnrichFree: 100 credits. Growth: $49/mo (100K credits). Scale: $149/mo (500K credits). Pro: $499/mo (2.5M credits). No per-seat fees, no contracts.
Apollo.ioFree: $0 (900 credits/yr). Basic: $49/user/mo. Professional: $79/user/mo. Organization: $119/user/mo.
LushaFree: 50 credits/mo. Pro: $49/user/mo. Premium: $79/user/mo. Scale: custom.
ZoomInfoStarts at ~$15,000/year. No public pricing. Annual contracts required.
CognismNo public pricing. Platform access + per-seat. Estimated $15K-$30K/year.
Hunter.ioFree: 50 credits/mo. Starter: $34/mo (2K credits). Growth: $104/mo (10K credits). Scale: $209/mo (25K credits).
RocketReachEssentials: $53/mo (1.2K lookups/yr). Pro: $179/mo (3.6K lookups/yr). Ultimate: $359/mo (10K lookups/yr).
See full Enrich pricing details including enterprise plans.
An in-depth look at each alternative, including features, pricing, and pros and cons.
1
API-first data enrichment platform with Email Finder (94.2% match rate), Email Validation (SMTP verification), Reverse Email Lookup (20+ data fields), Phone Finder (direct dial and mobile), Lead Finder (300M+ contacts, 100+ filters), People Search, Waterfall/Cascading ICP Search, Company Follower Analysis, and Ring Enrichment. Includes MCP server for AI agents, SDKs for Node.js and Go, webhooks for all endpoints, bulk processing up to 500K records, Data Tables with CSV import/export, and CRM integrations with Salesforce and HubSpot. Enrich holds a 4.7/5 rating on Capterra based on 53 verified reviews, with 4.8/5 for ease of use. Credit-based pricing starting at $49/mo for 100K credits with no per-seat fees.
Free: 100 credits. Growth: $49/mo (100K credits). Scale: $149/mo (500K credits). Pro: $499/mo (2.5M credits). No per-seat fees, no contracts.
Start with 100 free credits. No credit card required. See the data quality for yourself.
2
Full-stack sales platform with 210M+ contacts, email sequences, a dialer, and CRM integrations. The most popular alternative for teams leaving Seamless because of its transparent pricing and self-serve signup.
Free: $0 (900 credits/yr). Basic: $49/user/mo. Professional: $79/user/mo. Organization: $119/user/mo.
3
B2B contact data platform with a simple Chrome extension for emails and phone numbers. Transparent pricing published on their website, unlike Seamless.
Free: 50 credits/mo. Pro: $49/user/mo. Premium: $79/user/mo. Scale: custom.
4
Enterprise B2B intelligence platform with the largest contact database, intent data, and conversation intelligence. The enterprise upgrade from Seamless for teams with bigger budgets.
Starts at ~$15,000/year. No public pricing. Annual contracts required.
5
B2B sales intelligence with phone-verified mobile numbers (Diamond Data) and strong EMEA/APAC coverage. Better data verification than Seamless with Bombora intent data.
No public pricing. Platform access + per-seat. Estimated $15K-$30K/year.
6
Email finder and verifier with transparent pricing published on its website. Focused on email but refreshingly straightforward compared to Seamless.
Free: 50 credits/mo. Starter: $34/mo (2K credits). Growth: $104/mo (10K credits). Scale: $209/mo (25K credits).
7
Contact data provider with 700M+ profiles and published pricing. Offers email and phone lookups with broader coverage than Seamless across industries.
Essentials: $53/mo (1.2K lookups/yr). Pro: $179/mo (3.6K lookups/yr). Ultimate: $359/mo (10K lookups/yr).