Leadspace vs Lemnisk
Leadspace
leadspace.com
Lemnisk
lemnisk.coSide by side
| Figure | Leadspace | Lemnisk |
|---|---|---|
| Price from | $49/mo | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 4 | 1 |
| Spec score · Customer Data Platforms | 9.0 (#3) | 7.7 (#22) |
| Audience | Leadspace describes its platform as built for modern GTM teams and says enterprise organizations use it across technology, SaaS, services, and fintech. | Lemnisk presents the platform for enterprises and lists banking, insurance, financial services, retail, telecom, and travel and hospitality as industries served. |
| Data unification | The platform combines CRM, marketing automation, product data or data lakes with 30+ embedded third-party B2B data sources. | The platform ingests customer data from sources such as SDKs, APIs, files, and voice to build connected customer profiles. |
| Headquarters | Palo Alto, California, United States | Bengaluru, India |
| Integrations | The listed ecosystem includes Salesforce, Marketo, HubSpot, Eloqua, Snowflake, BigQuery, REST API and an MCP Server. | Lemnisk says it supports more than 200 tools and lists integration categories including CRM, analytics, data warehouses, email, SMS, and WhatsApp providers. |
| Product | Leadspace provides real-time data intelligence to help B2B organizations identify buyers, prioritize opportunities, and execute go-to-market strategies. | Lemnisk describes its product as a composable customer data platform for enterprise real-time marketing activation. |
| Security | Leadspace states that integrations use authentication and encryption protocols, continuous monitoring, anomaly detection, audits and penetration testing. | Lemnisk states that it is ISO 27001 certified, ISO 27018 compliance certified, and SOC 2 certified. |
| Support | The Sidekick Enterprise plan includes dedicated support. | The company says its co-founder and COO leads customer success, product delivery, and support functions. |
Plans
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.