Apollo.io vs Cognism (2026)

Apollo.io

by Apollo

Cognism

by Cognism

Pros

• ✓240M+ verified contacts and 30M+ companies with filters for funding stage, technographics, hiring signals, intent data, job change alerts, and AI-powered Lookalikes (BETA), all without a separate data provider.
• ✓Autonomous sequence execution runs outreach end-to-end once configured: Apollo sends, waits, follows up, and logs to CRM without per-step human approval. AI Assistant (introductory free on paid plans) provides conversational access to prospecting data and campaign analysis.
• ✓Publishes a first-party remote MCP server at mcp.apollo.io with OAuth and prebuilt connectors for Claude, ChatGPT, and Perplexity, available on every plan including the free one, plus action-level CRM writes to Salesforce and HubSpot.
• ✓Bidirectional CRM sync is documented for both Salesforce and HubSpot, keeping records consistent in both directions rather than one-way export, and Apollo's AI policy states that data flowing through customer-configured AI integrations is not used for its own model training.

Limitations

• –Real cost depends on credit use. Credits are granted upfront on annual plans and additional credits are bought separately, with a verified email costing 1 credit, a phone number 8 credits, data enrichment 1 to 8 credits per record, and US dialing 2 credits per minute.
• –API call limits depend on the plan: Free runs at trial-level limits, Basic and Professional allow 2,000 calls per day, Organization allows 6,000, and higher limits require a Custom plan through sales.
• –Organization requires a minimum of 3 seats at $119/user/mo and is sold Annual Only, so unlike Basic and Professional it cannot be bought month to month. Downgrades take effect immediately with no mid-term refunds, so teams that shrink pay for the remainder of their billing cycle on unused capacity.
• –Apollo's AI policy states that Apollo may use Customer Data as an input to train its own internal models, and publishes no customer opt-out. The only opt-out offered is profile suppression for individuals in Apollo's contributor database, which is a data-subject right rather than a customer control.

Pros

• ✓GDPR-compliant European-first data sourcing is genuinely differentiated: Cognism's focus on European compliance and EU data residency is a materially better fit for European B2B sales teams than US-first alternatives like ZoomInfo that handle European regulations less natively.
• ✓Phone-verified contact data produces better connect rates: verified phone numbers outperform unverified database alternatives that produce more disconnects, particularly valuable for outbound calling motions.
• ✓4,000+ revenue teams and 1,348 G2 reviews at 4.5/5 provide strong procurement validation: documented data quality outcomes including 30% better data quality than other providers de-risks procurement decisions for European B2B sales teams.

Limitations

• –Enterprise-only pricing inaccessible to SMB and individual reps: Cognism deployments at $25K+/year exclude smaller B2B teams that need lighter-weight prospecting tools like Apollo.io individual seats or LinkedIn Sales Navigator.
• –European focus limits US-only sales team value: Cognism's strength in European data is less differentiated for US-only sales operations where ZoomInfo and Apollo.io provide better US database depth.
• –Smaller installed base than ZoomInfo or Apollo.io globally: Cognism has strong European positioning but lags global B2B data brand recognition, with fewer reference customers in non-European markets.