| Price from | $3.21/mo | — |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | — | Yes |
| Plans published | 4 | 0 |
| Spec score · Relationship Intelligence Software | 7.9 (#11) | 7.0 (#25) |
| Audience | LeadDelta says it serves founders, sales teams and recruiters who want to turn their network into pipeline. | Vieu describes VieuGraph as infrastructure for foundation labs, business apps, and work assistants, and presents use cases across sales, marketing, customer success, partnerships, fundraising, and HR or talent. |
| Hosting | LeadDelta says user data is hosted on Google Cloud Platform and accessed through a password-protected account. | Vieu’s security policy says the service is hosted on AWS and also uses Firebase for authentication and Azure for some AI capabilities. |
| Integrations | The Pro plan lists Zapier, HubSpot, API/MCP access, Claude, ChatGPT and Perplexity integrations. | The integrations page lists Salesforce, HubSpot, Gmail, Outlook, Chrome with LinkedIn, Slack, Claude, Outreach, Salesloft, LinkedIn Sales Navigator, API, and MCP. |
| Product | LeadDelta is a LinkedIn CRM, AI inbox, lead database, warm-intro engine and outreach automation platform in one workspace. | VieuGraph is a business relationship graph that surfaces inferred connections and warm paths to target accounts. |
| Support | LeadDelta directs users to [email protected] for questions and support. | The site links to a Vieu knowledge base and offers a book-a-demo option. |