Things To Do API vs SignupVet

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Things To Do API compared with SignupVet
Detail	Things To Do API	SignupVet
What it does	Fast, accurate, localized events API for agentic applications	Check email, phone and IP of every new signup to spot bots and fraud
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	GB
Pricing model	Freemium	Not given
Pricing	Free: 1,000 calls a month, 60 calls a minute. Pay as you go: first 1,000 calls a month free, then $5 per 1,000 calls for calls 1,001-100,000 a month, $3 per 1,000 calls after 100,000, $2 per 1,000 calls after 1 million a month, 300 calls a minute. Enterprise: custom pricing available.	Free: 250 checks per month. Build: $49/month for 5,000 checks. Growth: $199/month for 25,000 checks. Scale: Custom pricing. One-time packs: $15 for 1,000 checks that never expire.
Key features	REST API endpoints for event queries MCP protocol integration for AI agents Natural language event search Shows, concerts, pop-ups, markets and festivals data Rate limits of 60-300 calls per minute depending on plan	Email verification: checks for disposable providers, typos, dead mail servers and placeholder addresses Phone validation: checks validity, country, line type, flags toll-free and blocks premium-rate numbers IP checking: detects Tor, VPNs, datacenters and bot-wave patterns Dashboard and logs with masked data Custom block and allow lists on paid plans Webhooks and Slack alerts on paid plans Sub-50 millisecond response time
What makes it different	Query events in plain language like asking a friend Agent-ready with REST and MCP protocol support Free tier with 1,000 monthly calls requires no credit card	Catches bot waves by analyzing recent signups together, not just individual checks One API call covers email, phone and IP combined instead of three separate services Privacy by design: email, phone and IP never stored in clear text, logs deleted after 90 days
Community votes	0	0
DR (Domain Rating by Ahrefs)	9 +2 (up) since last check	1 no change since last check
Trust Flow (Majestic)	6	1
Citation Flow (Majestic)	28	14
Referring domains (Majestic)	65	4

5 details filled in for both companies.

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