Smler vs CaptchaNo

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

Smler compared with CaptchaNo
Detail	Smler	CaptchaNo
What it does	Deep linking and install attribution platform for mobile app teams	API to solve reCAPTCHA, Cloudflare Turnstile, DataDome and image captchas, billed only on successful solves
Stage	Not given	Not given
Founded	Not given	Not given
Based in	IN	Not given
Pricing model	Freemium	Freemium
Pricing	Free plan: $0/month with 25,000 attributed installs monthly. Builder: $19/month with 50,000 attributed installs. Team: $49/month with 100,000 attributed installs. Scale: $129/month with 500,000 attributed installs. Enterprise: from $299/month with custom limits. Annual billing available with 2 month	Free trial: $0.30 credit (about 50 reCAPTCHA v2 solves) for 3 days. Pay as you go from $10 with per-solve pricing: Image/text $0.003, reCAPTCHA v2 $0.00598, reCAPTCHA v3 $0.00598, Cloudflare Turnstile $0.00435, DataDome $0.00435. Monthly plans: Hobby $20/month (3,000 solves), Standard $180/month (28
Key features	Deferred Deep Linking Universal Links & App Links Install & Campaign Attribution Links That Never Expire Custom Domains & Branding Developer-First API Real-time Attribution Dashboard QR Code Generation 99.9% Uptime SLA	Supports reCAPTCHA v2, v3, Cloudflare Turnstile, DataDome and image captchas Billed only on successful solves Real solve times shown in dashboard Session-aware with proxy and user agent support Integrates with Selenium, Puppeteer and Playwright API agent tool support for AI frameworks One unified API across all challenge types Handles image and text captchas Parallel solves scaling
What makes it different	No per-install metering - flat pricing plans instead of per-install or per-MAU charges Links never expire on any plan Deferred deep linking included on free tier Drop-in Firebase Dynamic Links replacement with equivalent features	Runs own solving infrastructure so real solve times are measured and shown, not marketed Unified single API endpoint for all captcha types No invented numbers; publishes only observed facts Pay only for successful solves, never for failures Session-aware solving with proxy support ensures tokens work in the same session
Community votes	0	0
DR (Domain Rating by Ahrefs)	45 +1 (up) since last check	6 +1 (up) since last check
Trust Flow (Majestic)	3	0
Citation Flow (Majestic)	24	19
Referring domains (Majestic)	11	3

5 details filled in for both companies.

More alternatives to Smler More alternatives to CaptchaNo