Leadspace vs Prospeo
Leadspace
leadspace.com
Prospeo
prospeo.ioSide by side
| Figure | Leadspace | Prospeo |
|---|---|---|
| Price from | $49/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 4 | 5 |
| Spec score · B2B Contact Data Providers | 8.9 (#6) | 7.7 (#55) |
| Audience | Leadspace describes its platform as built for modern GTM teams and says enterprise organizations use it across technology, SaaS, services, and fintech. | Prospeo describes its intended users as sales teams, outbound agencies, founders, and RevOps teams. |
| Free plan | The Starter Sidekick plan is listed at $0 and includes 25 credits per day and 100 monthly CSV and CRM exports. | Yes |
| Headquarters | Palo Alto, California, United States | Toronto, Ontario, Canada |
| Integrations | The listed ecosystem includes Salesforce, Marketo, HubSpot, Eloqua, Snowflake, BigQuery, REST API and an MCP Server. | Listed integrations include HubSpot, Salesforce, Pipedrive, Zoho, Close, Monday, Outreach, Salesloft, Lemlist, Instantly, Clay, Zapier, n8n, Make.com, and an MCP server. |
| Product | Leadspace provides real-time data intelligence to help B2B organizations identify buyers, prioritize opportunities, and execute go-to-market strategies. | Prospeo is a B2B prospecting and data enrichment platform for finding prospects and enriching existing lists with contact data. |
| Security | Leadspace states that integrations use authentication and encryption protocols, continuous monitoring, anomaly detection, audits and penetration testing. | Prospeo says it uses encryption in transit and at rest, least-privilege role-based access, SSO/MFA where supported, regular security reviews, and annual third-party penetration testing. |
| Support | The Sidekick Enterprise plan includes dedicated support. | Prospeo support is available through live chat, email, and its Helpdesk, and its support article says AI assistance is available 24/7. |
Plans
Prospeo
- FreeFree
- StarterPrice not published
- GrowthPrice not published
- ProPrice not published
- FreeFree
In their own words
Leadspace
Leadspace provides real-time B2B data intelligence to help organizations identify buyers, prioritize opportunities, and execute go-to-market strategies. It combines CRM, marketing automation, product data, or data lakes with more than 30 embedded third-party B2B data sources. The platform creates unified company and contact profiles that can include buying centers, technographics, intent, and firmographics. AI captures firmographic, technographic, behavioral, and intent signals, then uses models to score fit and intent and prioritize leads. Enriched intelligence can be sent to CRMs, marketing automation platforms, data warehouses, ad platforms, and other go-to-market tools; named destinations include Salesforce, Marketo, HubSpot, Eloqua, Snowflake, and BigQuery. Leadspace is available through web, API, and extension access, with real-time profiles, identity resolution, audience activation, and data ingestion. Its listed security measures include encrypted storage and transfer, role-based access control, multi-layer authentication, and continuous vulnerability monitoring. Leadspace states compliance coverage for GDPR, CCPA, and SOC 2 Type II. Starter is free and includes one seat, 25 credits per day, and 100 exports per month. Solo costs $49 a month and Pro $89 a month, both billed annually, with one seat each. Enterprise pricing is custom.
Prospeo
Prospeo is a B2B prospecting and data-enrichment platform for finding people and companies, then adding contact data to existing lists. Filtered searches target contacts and organizations matching a profile. Prospeo says its database contains more than 300 million professional profiles across more than 30 million companies, including over 143 million verified emails and 125 million verified mobile numbers. Features include bulk search, CSV and CRM enrichment, a Chrome extension, API access, and people and company search. The maker says a five-step process reaches 98% email-verification accuracy and that contact data refreshes every seven days. Integrations include HubSpot, Salesforce, Pipedrive, Zoho, Close, Monday, Outreach, Salesloft, Lemlist, Instantly, Clay, Zapier, n8n, Make.com, and an MCP server. Free costs nothing with 100 monthly credits, basic filters, and limited API access, but no CSV enrichment.