
Apollo
8.0#3 in b2b contact data providersFrom $49 a monthFree planWebAPIExtension
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| Fact | Apollo | Leadspace |
|---|---|---|
| Free plan | Yes | The Starter Sidekick plan is listed at $0 and includes 25 credits per day and 100 monthly CSV and CRM exports. |
| Headquarters | Covina, California, United States | Palo Alto, California, United States |
| Integrations | Apollo lists Salesforce, HubSpot, Outreach, SalesLoft, Marketo, Sendgrid, LinkedIn, and major email providers among its integrations. | The listed ecosystem includes Salesforce, Marketo, HubSpot, Eloqua, Snowflake, BigQuery, REST API and an MCP Server. |
| Product | Apollo describes itself as a data intelligence and sales engagement platform for go-to-market teams. | Leadspace provides real-time data intelligence to help B2B organizations identify buyers, prioritize opportunities, and execute go-to-market strategies. |
Apollo suits founders and early-stage teams, individual sellers, full-time sales representatives, and larger teams looking for prospecting and sales engagement tools. Its free extension may suit users who want contact insights and prospecting options in Chrome.
You want what its maker publishes above — check its page for the details.