Web3Forms
Formspree.io
Forminit
Formcarry
Vercel
Basin
Airform
Submit JSON
Cachely.dev
nxCloud
Cachely is the managed self-hosted remote cache for Nx and Turborepo - the cache backend you'd otherwise build and run yourself, hosted for you on Cloudflare's edge (R2). It's a drop-in replacement for a DIY @nx/s3-cache / S3 bucket setup: point your build tool at Cachely with a token and two environment variables, and share build cache across CI and every developer's laptop.
Unlike a self-hosted cache, Cachely enforces read-only tokens at the API, so pull-request and fork builds can read but never write - closing the Nx cache-poisoning attack (CVE-2025-36852). It adds ROI reporting (the real build minutes and dollars the cache saved), per-tool insights, and build-optimization suggestions on top.
Pricing is a flat per-workspace subscription with no per-seat fees - add every developer, bot, and CI actor without watching the bill. Cachely never stores your source code; it caches only task outputs and their content hashes. Nx and Turborepo today; Bazel on the roadmap.
Web3Forms
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Based on our record, Web3Forms seems to be more popular. It has been mentiond 17 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I've been using http://web3forms.com for a while now, works well, but for privacy reasons and GDPR compliance I'm thinking to self-host my own PHP file that simply calls Amazon SES. - Source: Hacker News / about 2 years ago
Don't think anyone has mentioned https://web3forms.com/ which normally means there's a good reason not to... Anyone advise against it? - Source: Hacker News / about 2 years ago
Namecheap has it built in to their cheapest shared hosting plan that costs $24 yearly (for the entire plan). Is there a major hosting offerer that doesnโt have it included with their basic plan? Hereโs squarespaceโ very clear directions for their plans: https://support.squarespace.com/hc/en-us/articles/206543887-Creating-a-contact-page If you are looking for a free option that can be embedded on any page check out... - Source: Hacker News / over 2 years ago
I chose another open-source tool to hook up my business email address with my website's contact form. Web3forms is an open-source solution (and completely free one) that sends HTML contact form submissions directly to your email inbox using their contact form api service without any server or backend code. - Source: dev.to / over 2 years ago
Web3Forms - Contact forms for Static & JAMStack Websites without writing backend code. The free plan allows Unlimited Forms, Unlimited Domains & 250 Submissions per month. - Source: dev.to / over 2 years ago
Formspree.io - Just send your form to our URL and we'll forward it to your email.
nxCloud - nxCloud is a commercial OwnCloud provider
Forminit - The complete headless backend API for your </form>
Formcarry - Make your HTML <form> completely functional under a minute without a single line of backend code.
Vercel - Vercel is the platform for frontend developers, providing the speed and reliability innovators need to create at the moment of inspiration.
Basin - Collect form submissions, filter spam, and automate workflows โ no backend required.