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Relationship intelligence versus engineering acceleration: different bets at different moments.
4Degrees sells the same core idea as Affinity: your firm's relationship graph is the most underused asset, and a CRM that surfaces warm paths is the lever. VC Deal Flow Signal does not touch relationships. It watches public engineering signals and flags technical companies that are accelerating, usually before anyone on the team knows them. The two tools solve adjacent problems.
4Degrees ranks companies by the strength of warm paths into them. VC Deal Flow Signal ranks technical startups by engineering tempo, with no consideration of who knows whom.
4Degrees surfaces companies once a team member has touched them. VC Deal Flow Signal fires 6-12 weeks before a visible fundraise, often before the team has any touch at all.
4Degrees is per-seat SaaS with tiered enterprise pricing; exact figures depend on seat count and integrations. VC Deal Flow Signal has a free core tier and a EUR 9.97 per month beta paid tier.
4Degrees ingests email, calendar, and CRM data, building a relationship graph enriched with firmographic data. VC Deal Flow Signal pulls from public GitHub activity, with methodology on SSRN.
4Degrees covers any company your team has touched across all sectors. VC Deal Flow Signal covers technical startups publishing code.
| Feature | VC Deal Flow Signal | 4Degrees |
|---|---|---|
| Primary signal | GitHub engineering acceleration | Team relationship graph |
| Typical lead time | 6-12 weeks pre-fundraise | After a warm touch exists |
| Free tier | Weekly report + sector pages | Demo only |
| Paid pricing | EUR 9.97/mo (beta) | Per-seat, contact sales |
| Coverage | Technical startups with public code | Any company team has touched |
| Data freshness | Weekly | Real-time email/calendar sync |
| API / MCP access | MCP server + JSON/CSV | API on higher tiers |
| Best for | Angels, scouts, solo GPs, technical funds | Multi-partner VC firms |
Pick VC Deal Flow Signal if
You want to surface technical startups before they enter anyone's network, and you are comfortable running the first outbound touch yourself.
Pick 4Degrees if
You run a multi-partner firm whose sourcing depends on relationships, and you need a CRM that maps paths across the whole team.
Verdict
4Degrees is the right tool when your firm's network is deep and the bottleneck is orchestrating it. VC Deal Flow Signal is the right tool when your edge is reading a signal earlier than the network surfaces it. A firm that needs both is not unusual.
Yes, more so than generic CRMs. It is built specifically for relationship-driven private markets, including VC and growth equity.
Relationship intelligence tools typically do not. Engineering acceleration is not a native feature.
Yes. VC Deal Flow Signal feeds the top of the funnel with technical signals; 4Degrees organizes the relationship side of the process.
JSON/CSV exports and the MCP server can feed any CRM with a reasonable import path, 4Degrees included. There is no official integration.
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