Head-to-head · Investor Databases
PitchBook vs Signal by NFX
PitchBook leads on 1 check, Signal by NFX on 1, and 4 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scorePitchBook · 9.4/10
- Free planonly Signal by NFX
- Most featuresPitchBook · 5 of 5
PitchBook scores higher on our rubric for investor databases: 9.4 against 8.0 out of 10; our editors rank them #1 and #13.
Signal by NFX offers free plan; PitchBook doesn't. PitchBook offers contact details; Signal by NFX doesn't.
PitchBook is the better fit for broad institutional investor research. Signal by NFX is the better fit for free relationship-based investor discovery.
- PitchBook fits best
Broad institutional investor research
- Signal by NFX fits best
Free relationship-based investor discovery
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Side by side
| Feature | PitchBook 9.4/10 Visit ↗ | Signal by NFX 8.0/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 9.4 | 8.0 |
| Ranking | #1 in Investor Databases | #13 in Investor Databases |
| Best for | Broad institutional investor research | Free relationship-based investor discovery |
| Pricing model | Paid | Free |
| Starting price | Pricing on request | Free |
| Free plan | — | ✓ (best) |
| Free trial | — | — |
| Deployment | Cloud, Mobile, Browser extension | Cloud |
| Platforms | Web, Chrome extension | Web |
| Support | Live chat, Docs | |
| Compliance | GDPR | SOC 2 |
| Integrations | 6 integrations | 2 integrations |
| Built for | Mid-market, Enterprise | Solo, Small business, Mid-market |
| Features PitchBook 5/5 · Signal by NFX 2/5 | ||
| Investment activity data | ✓ | ✓ |
| Portfolio company data | ✓ | ✓ |
| Contact details | ✓ (best) | — |
| Data export | ✓ (best) | Not checked yet |
| API access | ✓ (best) | Not checked yet |
| Specs | ||
| Investor types | Mixed | Mixed |
| Data freshness | Live | Live |
| Our review | ||
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| Our verdict | PitchBook is a private capital market intelligence platform for investment professionals, companies, and financial institutions. It brings together investor, fund, company, deal, limited-partner, people, and market-activity data across… Read the review → |
Signal by NFX is a free, community-driven investor network and database for startup founders, venture capitalists, scouts, and angels. Founders can search investors by sector and funding stage, review profiles with investment preferences… Read the review → |
Strengths and trade-offs
PitchBook — where it wins
- Covers investors, funds, companies, deals, and limited partners
- Combines portfolio, performance, contact, export, API, and CRM tools
- Supports web, Chrome, Excel, PowerPoint, CRM, and RESTful API workflows
Where it doesn't
- Pricing is sales-led and varies by seats, firm type, and premium offerings
- Its broad coverage may exceed the needs of narrowly focused research teams
- Access spans multiple tools and integrations rather than a single-purpose database
Signal by NFX — where it wins
- Free access to investor search, profiles, and fundraising tracking
- Gmail paths help identify potential investor introductions
- Private co-investor lists and sector rankings support prioritization
Where it doesn't
- Does not provide verified contact details
- No export or API access
- Integrations are limited beyond Gmail and Google OAuth
- PitchBook9.4/10 · Pricing on request
Broad investor intelligence with live data, analysis, exports, APIs, and CRM connections.
Visit PitchBookFull verdict → - Signal by NFX8.0/10 · Free plan
A free investor discovery tool built around profiles, relationships, and fundraising tracking.
Visit SignalFull verdict →
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All investor databases comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update