How-To Guides for Form Problems
Step-by-step answers to the form questions developers actually search for — spam, CORS, static sites, exports, and pricing.
Form Submission Not Working on GitHub Pages? Here’s the Fix
Why contact forms silently fail on GitHub Pages (405 errors, no email received) and how to add a working form backend in under two minutes.
How to Send Form Submissions to Google Sheets (2026)
Three honest ways to get form submissions into Google Sheets: one-click CSV export, webhook to an automation platform, or your own Apps Script receiver.
How to Send Form Submissions to a Slack Channel (2026)
Form2Lead has no native Slack alerts. Route the webhook through Zapier, Make, n8n, or your own worker to post leads into a Slack channel in real time.
How to Send Form Submissions to Discord (2026)
Form2Lead has no native Discord bot. Forward the form webhook through Zapier, Make, n8n, or your own worker to post each lead into a Discord channel.
How to Stop Form Spam Without a CAPTCHA (2026)
Block bot form submissions on any website without forcing visitors through CAPTCHAs — honeypot fields, rate limiting, and domain locking explained.
Form Spam Prevention: The Complete 2026 Guide
Every technique that actually stops contact-form spam in 2026 — honeypots, rate limits, origin checks, and what to do with submissions that still get through.
How to Fix a CORS Error When Submitting a Form
Understand why CORS blocks your AJAX form submission and fix it — including the correct Accept header and an allowed-origins allowlist.
How to Send Form Data to Email Without PHP (2026)
Send contact form submissions to email on any static site or Node.js app — no PHP, no mail server, no backend to maintain.
How to Export Form Submissions to CSV (Excel & Sheets)
Move form leads into Excel, Google Sheets, or your CRM with one-click CSV export and zero data lock-in — works with any form and any host.
The Best reCAPTCHA Alternative for Forms (2026)
Replace reCAPTCHA on your forms with a frictionless, privacy-friendly spam defense — honeypot fields, rate limiting, and origin checks.
The Cheapest Form Backend in 2026 (Real Prices)
Compare the actual free-tier limits and paid prices of Formspree, Basin, Web3Forms, FormSubmit, and Form2Lead — and what you really get for the money.
Formspree Free Tier Limits (2026): 50 Subs/Month, 1 Form
Formspree’s free plan is 50 submissions/month with 1 form and no CSV export. See the exact 2026 limits, what happens when you exceed them, and cheaper options.