FormKeep is a form backend that collects HTML form submissions, filters spam, and connects to Google Sheets, Slack, and Zapier. Plans start at $4.99/month.
Category
Automation
Pricing
Freemium, from Free
Verified
Not yet
Last updated
July 20, 2026
Founded
2014
Headquarters
San Francisco, California, United States
Free PlanWeb AppAPIFreemium
What Is FormKeep.com?
FormKeep is a form-backend service that lets any HTML form or its own drag-and-drop builder collect submissions and forward them without requiring JavaScript libraries, iframes, or a hosted backend of your own.
Founded in 2014, FormKeep is now part of Furious Collective, a San Francisco-based venture studio, and has run continuously as one of the longer-standing tools in the form-backend category.
Key Features
FormKeep automatically filters spam, stores file attachments, and lets teams collaborate on reviewing submissions from a shared dashboard, with webhook support for pushing data into custom workflows.
Native integrations cover common business tools like Google Sheets, Slack, and Zapier, and an auto-responder feature can send a confirmation email back to whoever submitted the form.
FormKeep.com Pricing
The Free plan handles up to 50 submissions a month, useful for a low-traffic personal site. The Essential plan is $4.99 per month for 1,000 submissions, and Professional is $19.50 per month for 10,000 submissions.
The Premium plan is $59 per month and supports up to 100,000 submissions monthly, aimed at higher-traffic sites or agencies managing several client forms on one account.
Key Features
No JavaScript Required — Forms submit directly via standard HTML, without extra scripts or iframes.
Spam Filtering — Automatic filtering blocks bot and spam submissions.
Visual Form Builder — An optional built-in builder for creating forms without existing HTML.
Native Integrations — Direct connections to Google Sheets, Slack, and Zapier.
Webhooks — Send submission data to custom endpoints in real time.
File Attachments — Accept and store uploaded files with form submissions.
Auto-Responder — Send an automatic confirmation email to whoever submits a form.
Pros & Cons
Pros
Long track record, operating since 2014
Low-cost Essential plan at under $5/month
No JavaScript or iframe requirement keeps implementation simple
Solid native integrations with common workplace tools
Cons
Free plan's 50-submission cap is low even for small sites
Premium tier jumps to $59/month for higher volume
Interface and feature set look more dated than newer competitors
No published AI or advanced automation features seen in newer rivals
Pricing
Free $0 free
Essential $4.99/month monthly
Professional $19.50/month monthly
Premium $59/month monthly
Frequently Asked Questions
Do I need to add JavaScript to my form?
No, FormKeep is designed to work with plain HTML forms without extra scripts or iframes.
What's included in the free plan?
The free plan supports up to 50 submissions per month with core spam filtering.
Can FormKeep send data to Slack or Google Sheets?
Yes, it has native integrations for both, plus Zapier for connecting to hundreds of other apps.
How much does the cheapest paid plan cost?
The Essential plan is $4.99 per month for up to 1,000 submissions.
Who operates FormKeep?
FormKeep, founded in 2014, is operated by Furious Collective, a San Francisco venture studio.