4Degrees vs Boomerang AI
4Degrees
4degrees.ai
Boomerang AI
getboomerang.aiSide by side
| Figure | 4Degrees | Boomerang AI |
|---|---|---|
| Price from | — | $100/mo |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Plans published | 1 | 4 |
| Spec score · Relationship Intelligence Software | 7.8 (#12) | 8.1 (#9) |
| Company history | The about page says the founders built 4Degrees after experiencing relationship-management needs in consulting and venture capital. | The company says it was founded as BuyerAssist in 2021 and became Boomerang in 2024. |
| Integrations | The integrations page names PitchBook, Salesforce, Gmail, Outlook, Slack, Google Workspace, and hundreds of additional apps. | The site lists Salesforce, HubSpot, Attio, Gmail, Outlook, Gong, Outreach, REST API, and webhooks, as well as Slack and MCP for Claude and Codex. |
Plans
Boomerang AI
- Starter$100 a month
- Team$720 a month
- Company$2,400 a month
- EnterprisePriced on request
In their own words
4Degrees
4Degrees is a CRM for private-market deals and relationship intelligence, with AI tools for teams that rely on connections. It scores relationship strength and maps connections across an organization to help users identify warm introduction paths. Deal workflows include customizable pipelines, Kanban views, reporting, reminders, and triggers. The system syncs email and calendar activity and enriches contacts from more than 20 sources. AI features can help users prepare for meetings, review relationship history, research companies, and suggest record updates. Integrations include PitchBook, Salesforce, Gmail, Outlook, Slack, Google Workspace, and hundreds of additional apps. Gmail and Outlook plugins, LinkedIn and Chrome extensions, and iOS and Android apps extend access across inboxes, profiles, company websites, and mobile workflows. The mobile app supports network search, deal updates, notes, reminders, and business-card scanning. An API can expose relationship and deal data to other tools, while its MCP integration gives AI assistants permissioned access to deal context. Pricing is by request and depends on the organization and team.
Boomerang AI
Boomerang AI has no write-up on Specifiction yet; its figures are above.