Alternatives
Best Zoominfo Alternatives
48 tools positioned as Zoominfo alternatives, ranked by API quality and AI-agent readiness.
Comparison Matrix
Side-by-side spec comparison. Click tool names for full details.
| Tool | MCP | Free Tier | API | Auth | Pricing |
|---|---|---|---|---|---|
| Bitscale | REST | API Key | View | ||
| Million Phones | REST | API Key | View | ||
| Neuron | REST | API Key | View | ||
| LakeB2B | REST | API Key | View | ||
| ZoomInfo MCP Plugin | API Key | View | |||
| LeadMagic | REST | OAuth2, API Key | View | ||
| DataLayer | REST | API Key | View | ||
| Bytemine | REST | API Key | View | ||
| Data Reaktor | REST | API Key | View | ||
| Enricher.io | REST | API Key | View | ||
| MoltSets | REST | API Key | View | ||
| LeadLeap | REST | API Key | View | ||
| Seamless | REST | API Key | View | ||
| Leadspace | REST | API Key | View | ||
| Bytemine | REST | API Key | View | ||
| HG Insights | REST | API Key | View | ||
| Interseller | REST | API Key | View | ||
| Derrick | REST | API Key | View | ||
| CompanyEnrich | REST | API Key | View | ||
| Vainu | REST | API Key | View | ||
| 6sense | REST | API Key | View | ||
| Adapt | REST | API Key | View | ||
| Bombora | REST | Basic Auth | View | ||
| BuzzBoard | REST | API Key | View | ||
| Clay | REST, CLI | API Key | View | ||
| Clearbit (Breeze) | REST | API Key, Bearer Token | View | ||
| Clodura.AI | REST | API Key | View | ||
| Cognism | REST | API Key | View | ||
| Coresignal | REST | Bearer Token | View | ||
| Crunchbase | REST | API Key | View | ||
| CUFinder | REST | API Key | View | ||
| Datagma | REST | API Key | View | ||
| Dealfront | REST | API Key, OAuth2 | View | ||
| Demandbase | REST | API Key | View | ||
| Lead411 | REST | API Key | View | ||
| LeadCRM | REST | API Key | View | ||
| LeadFuze | REST | API Key | View | ||
| LeadIQ | REST | API Key | View | ||
| LinkedIn Sales Navigator | REST | OAuth2 | View | ||
| Live Data | REST | OAuth2 | View | ||
| Lusha | REST | API Key | View | ||
| People Data Labs | REST | API Key | View | ||
| PredictLeads | REST | API Key | View | ||
| RocketReach | REST | API Key | View | ||
| SalesIntel | REST | API Key | View | ||
| UpLead | REST | API Key | View | ||
| Zeliq | REST | API Key | View | ||
| ZoomInfo | REST | API Key | View |
Last updated from tool data. Pricing URLs link to official pages.
All 48 Alternatives
GTM data layer and enrichment platform with waterfall across 100+ sources.
Verified B2B mobile phone numbers via API and MCP. One endpoint, real-time results.
Real-time verified contact data from LinkedIn — emails and mobile numbers with one click.
B2B data enrichment and intelligence with 730M+ verified professional profiles.
Official ZoomInfo MCP plugin — access 100M companies, 300M contacts, and AI-ranked recommendations.
Lead enrichment and account intelligence API with hosted MCP server and 30+ tools for AI agents.
B2B enrichment API with MCP — 60M companies, 300M contacts, intent signals, and technographics.
B2B data platform with 25 MCP tools for people search, company enrichment, funding signals, and proposals.
Agentic B2B intelligence factory with REST API and MCP for lead scoring, research, and outreach.
Data enrichment API for people, company, and technology data.
MoltSets contact data API combines 20+ providers to find verified emails, mobile numbers, and company data.
API-first B2B data platform — 45+ live sources, no sales calls, transparent pricing.
AI-powered B2B sales intelligence with API access on every plan.
GTM Data Intelligence Cloud for real-time B2B data unification and activation.
API-first B2B contact and company enrichment with 135M+ contacts and sub-200ms responses.
B2B technographics and revenue intelligence platform.
Email finder and verification platform for outbound sales.
B2B data enrichment platform for sales intelligence.
Company data enrichment API for B2B sales and prospecting.
Company data and prospecting intelligence platform for B2B sales.
The leading AI platform for account-based sales and marketing intelligence.
Lead intelligence platform with a massive B2B contact database and API.
Leading B2B intent data provider with company surge and topic-based signals.
AI-driven sales intelligence and prospecting for SMB sales.
The universal data enrichment and outbound orchestration platform.
Real-time company and person enrichment API by HubSpot.
All-in-one sales intelligence with form enrichment and cleanup APIs.
Global B2B sales intelligence with premium mobile data.
B2B data and web scraping API for large-scale market intelligence.
The definitive B2B database for company and investment research.
B2B data enrichment API with 20+ endpoints for company and person data.
B2B data enrichment with 50+ attributes.
European sales intelligence platform combining intent data with visitor tracking.
Account-based marketing and sales intelligence platform powered by AI.
Unlimited sales leads database fueled by intent data and direct dials.
Contact enrichment and sales automation.
B2B lead generation and data enrichment API with intent signals.
The smart B2B prospecting platform for capturing and enriching leads.
The premier platform for B2B relationship building and prospecting.
Job change data for 70M+ professionals.
The fastest way to find verified B2B mobile numbers and emails.
B2B data API with 3 billion person and company records.
Company intelligence data API for funding, jobs, and tech.
People search API with 700M+ professional profiles and 60M+ companies.
B2B contact data and intelligence platform for revenue teams.
B2B data platform with verified emails, mobile numbers, and intent data.
All-in-one sales prospecting platform with massive contact database.
The all-in-one AI GTM platform with GTM.AI headless context layer for AI agents.
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