SignalSumo is ranked #46 of 245 in SEO tools on Freedom251, made by SignalSumo (San Francisco, California, USA). It runs on API. There is a free plan. Paid plans start at $49/mo.
SignalSumo plans and pricing
All plansFree Free billed monthly 1 tracked keyword · 1 backlink gap report · 1 local SEO location pack · 2 content optimizer reports · 1 uptime monitor signalsumo.com · 21 Sept 2026
Mid $49/mo billed monthly 5 tracked projects/domains · 100 tracked keywords · 20 SEO audit reports per month · 5,000 crawled pages per audit · 25 keyword searches per month · 20 API calls per month signalsumo.com · 21 Sept 2026
Pro $99/mo billed monthly 10 tracked projects/domains · 750 tracked keywords · 10 SEO audit reports per month · 30 keyword searches per month · Up to 2 users · 20 API calls per month signalsumo.com · 21 Sept 2026
Agency $249/mo billed monthly 25 tracked projects/domains · 2,000 tracked keywords · 30 SEO audit reports per month · 200 keyword searches per month · Up to 5 users · 100 API calls per month signalsumo.com · 21 Sept 2026
Compared on SEO tools
- Free plan
- Yes
- Paid from
- $49/mo
- Keyword research
- Yes
- Rank tracking
- Yes
- Site audit
- Yes
- Backlink analysis
- Yes
- Competitor research
- Yes
- API access
- Yes
- Tracked keywords
- 100 keywords
