Formgong vs Sentry
Both sit in developer tools. Here is how they differ on the things you can actually check.
On price: Formgong starts $11 a month cheaper than Sentry ($15 against $26, 42% less) on its Pro tier. Paying annually takes Formgong to $12/mo (20% off). Both figures were read from the vendors' own pricing pages on the dates shown below.
Formgong
formgong.com
A hosted form backend: a site's form posts to one URL, and each submission lands in a web inbox, on Telegram and by email, with spam filtering, signed webhooks and CSV export, and no backend code to write. It is aimed at plain HTML and sites built with AI builders such as Lovable, Bolt, v0 and Replit, and stores data in the EU. The same account collects customer reviews and shows them on your site, and runs an AI help chat that answers visitors from your own pages. The free plan covers 1,000 submissions a month; Pro raises that to 25,000.
Sentry
sentry.io
Error and performance monitoring with stack traces, release tracking, session replay and alerting across most languages.
| Formgong | Sentry | |
|---|---|---|
| Entry price | $15/mo | $26/mo |
| Entry plan | Pro | Team |
| Paid annually | $12/mosave 20% | $26/mo |
| Price checked | 28 Oct 2026 | 19 Oct 2026 |
| Pricing model | Free plan | Free plan |
| Free plan | Yes | Yes |
| Category | Developer Tools | Developer Tools |
| Around since | — | 2012 |
Every price here was read from the vendor's own pricing page, most recently on 28 Oct 2026. Entry tier only — vendors change pricing without notice.
Formgong vs Sentry, answered
- Is Formgong cheaper than Sentry?
- Yes. Formgong starts at $15 a month against Sentry's $26, 42% less. Sentry's figure is its annual rate — the vendor publishes no month-to-month price we could read.
- Do Formgong or Sentry have a free plan?
- Both do. Formgong and Sentry each publish an ongoing free tier rather than a time-limited trial.
- What is the difference between Formgong and Sentry?
- Formgong: A hosted form backend: a site's form posts to one URL, and each submission lands in a web inbox, on Telegram and by email, with spam filtering, signed webhooks and CSV export, and no backend code to write. It is aimed at plain HTML and sites built with AI builders such as Lovable, Bolt, v0 and Replit, and stores data in the EU. The same account collects customer reviews and shows them on your site, and runs an AI help chat that answers visitors from your own pages. The free plan covers 1,000 submissions a month; Pro raises that to 25,000. Sentry: Error and performance monitoring with stack traces, release tracking, session replay and alerting across most languages.
- Which one is cheaper paid annually?
- Formgong, at $12 a month against Sentry's $26. Formgong drops to $12 a month paid yearly (20% off), while Sentry's $26 is already its annual rate — it publishes no month-to-month price.
