Head-to-head · Investor Databases
FundComb vs Signal by NFX
FundComb leads on 1 check, Signal by NFX on 0, and 5 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 scoreFundComb · 8.9/10
- Free planboth
- Most featuresFundComb · 5 of 5
FundComb scores higher on our rubric for investor databases: 8.9 against 8.0 out of 10; our editors rank them #4 and #13.
FundComb offers contact details; Signal by NFX doesn't. On data freshness, FundComb gives you Monthly where Signal by NFX offers Live.
FundComb is the better fit for evidence-focused investor discovery. Signal by NFX is the better fit for free relationship-based investor discovery.
- FundComb fits best
Evidence-focused investor discovery
- Signal by NFX fits best
Free relationship-based investor discovery
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Side by side
| Feature | FundComb 8.9/10 Visit ↗ | Signal by NFX 8.0/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.9 | 8.0 |
| Ranking | #4 in Investor Databases | #13 in Investor Databases |
| Best for | Evidence-focused investor discovery | Free relationship-based investor discovery |
| Pricing model | Free plan + paid | Free |
| Starting price | Free plan | Free |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Cloud | Cloud |
| Platforms | Web | Web |
| Built for | Solo, Small business, Mid-market, Enterprise | Solo, Small business, Mid-market |
| Features FundComb 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 | Monthly | Live |
| Our review | ||
| Pros |
|
|
| Cons |
|
|
| Our verdict | FundComb is a web-based investor research database for private-market research across venture capital, private equity, hedge funds, family offices, credit funds, fund-of-funds, sovereign wealth funds, accelerators, corporate venture… 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
FundComb — where it wins
- Free access without an account or paywall
- Public-source evidence with confidence labels and provenance metadata
- Investor search, activity, comparables and managed-beta API access
Where it doesn't
- Data freshness is monthly
- API access is managed beta for eligible Data-plan workspaces
- Broad investor coverage requires careful filtering by criteria
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
- FundComb8.9/10 · Free plan
Evidence-focused investor discovery with profiles, activity, comparables and provenance.
Visit FundCombFull verdict → - Signal by NFX8.0/10 · Free plan
A free investor discovery tool built around profiles, relationships, and fundraising tracking.
Visit SignalFull verdict →
More comparisons
- PitchBook vs FundComb
- Preqin vs FundComb
- Venture Intelligence vs FundComb
- FundComb vs Angels Partners
- FundComb vs VCPeer
- FundComb vs Investor Hunt
- FundComb vs AcquityData
All investor databases comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update







