Web3Forms: contact form API, $41K MRR: no backend code

Web3Forms helps website owners receive contact form submissions by email without writing backend code. Its $41K MRR is verified through the payment provider's API by TrustMRR (Paddle), as of September 30, 2026.

What it actually sells

Web3Forms sells a free contact form API that sends form submissions to email without backend code. The site describes its audience as “Contact Forms for Modern Websites.”

The service receives HTML contact form submissions directly in users' email inboxes. It works without server or backend code, and it supports custom form designs and styles.

How it charges

The free plan is $0, free forever, and the site says no credit card is required. It includes 250 submissions/month free, forever. The paid plans are Starter at $49 per year, Pro at $12/mo billed yearly, and Agency at $33/mo billed yearly.

Month by month

Monthly revenue as read from the payment provider by TrustMRR, in US dollars, as of September 30, 2026.

Month	Revenue (USD)
2025-10	$2,612
2025-11	$5,804
2025-12	$7,918
2026-01	$9,452
2026-02	$12,565
2026-03	$20,152
2026-04	$27,923
2026-05	$34,388
2026-06	$47,141
2026-07	$45,372
2026-08	$46,941
2026-09	$43,401

Where customers come from

The site provides code examples and more examples in the docs. It also provides a troubleshooting guide. The site lists integrations including Webhooks, Google Sheets, Slack, Discord, and Telegram, and paid plans add file uploads, autoresponders, reCaptcha & Turnstile, webhooks, Google Sheets and team collaboration.

What stands out

The site claims 412,000+ people use the service, 13.2 million+ emails have been delivered, 99.9% uptime is claimed, and 220,000+ spam submissions have been blocked. It also states that form submissions are transmitted over HTTPS and that data is protected in transit and encrypted at rest.

From the official site

Contact Forms for Modern Websites

No Backend Code

Excerpts from the official website, fetched October 1, 2026.

Where it sits in the data

Web3Forms's $41K MRR is higher than 98% of the 5,602 projects with payment-verified revenue in our dataset; the median across them is $150. Within the “Crypto & Web3” category (33 projects) it is higher than 97% (category median $428). Snapshot: 2026-09-02 to 2026-09-30. The dataset only covers founders who chose to publish their numbers, so it leans toward businesses that work; use it for scale, not as an average.

Currency

All figures are in US dollars as published. A rough yuan or euro conversion is not applied here because prices, taxes and acquisition costs differ by country.

Could you build something like this?

My view is that demand comes from people building websites who need contact forms without managing server or backend code. The buyer is the website owner or developer adding a form, and distribution would come through code examples, documentation, troubleshooting resources, and integrations listed on the site.

My view is that the harder parts are email delivery, spam handling, uptime, security, integrations, and support for users submitting forms across different website stacks. Paid plans also add operational features, so the product requires ongoing reliability and support work.

Verdict: Easy to start.

One thing to take from it

The product shape is a focused API for a common website need, with a free plan, paid tiers, documentation, and integrations as the visible route into the service.

Sources

Web3Forms official website, fetched October 1, 2026
Web3Forms pricing page, fetched October 1, 2026
TrustMRR: revenue verified through the payment provider's API by TrustMRR (Paddle), as of September 30, 2026

Revenue, team and start-cost figures are what the founder reported at the interview date, not current figures and not a prediction of what you will earn. Product and pricing facts come from the business's own website as checked on 30 September 2026. Method & sources · Disclosure