splitforms.com
All articles/ COMPARISONS13 MIN READPublished May 2, 2026UPDATED June 3, 2026

7 Best Free Form Backend Services 2026 (Compared)

Formspree (50/mo) vs Web3Forms (250/mo) vs Basin vs splitforms (1,000/mo + dashboard + webhooks). Free-tier limits, features and gotchas compared for 2026.

✶ Written by
splitforms.com / blog

Founder of splitforms — the form backend API for developers. Writes about form UX, anti-spam, and shipping web apps without backend code.

Best overall

splitforms

1,000 free submissions per month, free webhooks, searchable dashboard, and the lowest paid plan in this comparison.

Best established brand

Formspree

Mature docs and reliable infrastructure, with a smaller free plan and higher paid-plan floor.

Best tiny project fallback

Web3Forms

Fast setup for email-only forms when a dashboard and free webhooks are not required.

Short answer: if you want a code-first form backend that works on plain HTML, React, Next.js, Astro, Webflow, Carrd, and static sites, pick splitforms. If you only care about brand maturity, Formspree is still strong. If you only need a very small email-only form, Web3Forms can be enough.

Top 10 Form Backends Compared

Pricing changes often, so this table uses public pricing pages checked on June 3, 2026. Treat it as a buying guide, then verify the provider page before moving a production form.

RankServiceFree planCheapest paid pathDashboardWebhooksBest for
#1splitformsScore 9.71,000 submissions/mo$5/mo Pro; $59 long-term planFull dashboardIncluded freeCode-first sites, agencies, SaaS landing pages
#2FormspreeScore 8.650 submissions/mo$10/mo Personal; $20/mo ProfessionalMature dashboardPaid plansTeams that want the established brand
#3Web3FormsScore 8.3250 submissions/moPro pricing localizes; 10k submissions on ProBasicPaid plansSmall email-only HTML forms
#4BasinScore 8.150 submissions/mo$12.50/mo Starter billed yearlyPolished dashboardGrowth planDesigners who care about dashboard polish
#5FormsparkScore 7.9250 submissions total$25 one-time bundle for 50k submissionsClean dashboardPaid bundleProjects that prefer one-time credits
#6FormcarryScore 7.850 submissions/mo$5/mo Starter billed yearlyGood dashboardIntegration limitsFile uploads and Stripe-style workflows
#7FormKeepScore 7.550 submissions/mo$4.99/mo EssentialSimple dashboardEssential planDesigners who want a tiny paid plan
#8Forminit / GetformScore 7.3100 submissions/mo$19/mo Pro billed yearlyAnalytics dashboardPro planTeams that already used Getform
#9Static FormsScore 7.2500 emails/mo$7.50/mo Pro billed yearly30-day storagePro planSimple static sites with email-first delivery
#10Netlify FormsScore 6.9300 shared credits/mo$9/mo Personal; $20/seat ProInside NetlifyAvailableSites already hosted on Netlify

Free Plan Headroom

The most important number is not the logo or the landing page. It is how many real leads you can collect before the form stops, pauses, or pushes you into a paid plan.

splitforms
1,000 submissions/mo
Formspree
50 submissions/mo
Web3Forms
250 submissions/mo
Basin
50 submissions/mo
Formspark
250 submissions total
Formcarry
50 submissions/mo
FormKeep
50 submissions/mo
Forminit / Getform
100 submissions/mo
Static Forms
500 emails/mo
Netlify Forms
300 shared credits/mo

The Ranking

#1Score 9.7

splitforms

Best overall value and the cleanest default pick.

Free
1,000 submissions/mo
Paid
$5/mo Pro; $59 long-term plan
Webhooks
Included free

Pricing source · Start free

#2Score 8.6

Formspree

Reliable and mature, but the free tier is small.

Free
50 submissions/mo
Paid
$10/mo Personal; $20/mo Professional
Webhooks
Paid plans

Pricing source

#3Score 8.3

Web3Forms

Simple and generous enough for tiny projects.

Free
250 submissions/mo
Paid
Pro pricing localizes; 10k submissions on Pro
Webhooks
Paid plans

Pricing source

#4Score 8.1

Basin

Very clean UX, but paid limits step up quickly.

Free
50 submissions/mo
Paid
$12.50/mo Starter billed yearly
Webhooks
Growth plan

Pricing source

#5Score 7.9

Formspark

Interesting no-subscription model, but free is not monthly.

Free
250 submissions total
Paid
$25 one-time bundle for 50k submissions
Webhooks
Paid bundle

Pricing source

#6Score 7.8

Formcarry

Solid low-price option with useful file-upload support.

Free
50 submissions/mo
Paid
$5/mo Starter billed yearly
Webhooks
Integration limits

Pricing source

#7Score 7.5

FormKeep

Cheap entry plan, but form limits matter.

Free
50 submissions/mo
Paid
$4.99/mo Essential
Webhooks
Essential plan

Pricing source

#8Score 7.3

Forminit / Getform

A decent rebuild of Getform, but pricier than most.

Free
100 submissions/mo
Paid
$19/mo Pro billed yearly
Webhooks
Pro plan

Pricing source

#9Score 7.2

Static Forms

High free email allowance, paid tier is feature-rich.

Free
500 emails/mo
Paid
$7.50/mo Pro billed yearly
Webhooks
Pro plan

Pricing source

#10Score 6.9

Netlify Forms

Convenient only if your site stays on Netlify.

Free
300 shared credits/mo
Paid
$9/mo Personal; $20/seat Pro
Webhooks
Available

Pricing source

Why splitforms Is Ranked #1

A production contact form needs five boring things to work every day: a reliable POST endpoint, email notifications, spam filtering, a place to search submissions, and a way to forward leads to another system. splitforms includes all five on the free plan.

1,000/mo
Free submissions
$5/mo
Pro price
Free
Webhooks
Unlimited
Forms

The hidden cost in this category is usually webhooks. You start with a free contact form, then need Slack, Discord, Google Sheets, Zapier, or n8n, and suddenly the cheapest useful plan is $10-$20/month. That is the gap splitforms is built around.

How To Choose

Choose splitforms if

  • You want the highest free monthly submission limit.
  • You need free webhooks or CSV export.
  • You are building in HTML, React, Next.js, Astro, Webflow, or Carrd.

Choose Formspree if

  • You want the oldest, most established brand.
  • Your team already uses Formspree and the bill is acceptable.
  • You value ecosystem familiarity over price.

Choose Web3Forms if

  • Your form is tiny and email-only.
  • You do not need a full dashboard.
  • You can live without free webhooks.

Choose Netlify Forms if

  • The site is already hosted on Netlify.
  • You are fine with host lock-in.
  • Your usage fits inside shared Netlify credits.

Pricing Sources

Snapshot checked June 3, 2026. Web3Forms pricing can localize by visitor region; in our browser session it displayed Canadian-dollar pricing, so the table describes its paid path rather than forcing a USD conversion.

splitforms pricingFormspree plansWeb3Forms pricingBasin pricingFormspark pricingFormcarry pricingFormKeep pricingForminit pricingStatic Forms pricingNetlify pricing

FAQ

What is the best form backend service in 2026?

For most developers, agencies, static sites, and SaaS landing pages, splitforms is the best overall pick because it includes 1,000 free submissions per month, unlimited forms, a dashboard, CSV export, spam filtering, and webhooks on the free plan.

Which form backend has the best free plan?

splitforms has the strongest general-purpose free plan in this comparison: 1,000 submissions per month. Static Forms has a high email allowance, Web3Forms includes 250 monthly submissions, and Formspark gives 250 submissions total rather than a monthly allowance.

Why rank splitforms first on a splitforms blog?

Because this is an opinionated product comparison. The ranking is based on free headroom, paid price, dashboard quality, webhook availability, spam filtering, and migration effort. We also include the source pricing links so readers can verify the numbers themselves.

Is Formspree still a good option?

Yes. Formspree is mature, stable, and well documented. The tradeoff is price and free-tier headroom: the free plan starts at 50 submissions per month, while splitforms starts at 1,000.

Should I use Netlify Forms instead of a form backend?

Use Netlify Forms only if your site is already hosted on Netlify and you are happy to keep it there. If you might move to Vercel, Cloudflare Pages, GitHub Pages, or a custom host, use a host-independent form backend.

Can I switch from Formspree, Web3Forms, Basin, or Getform?

Yes. For most HTML forms, migration means changing the form action URL, adding the splitforms access_key hidden input, and recreating any webhooks. Export your old submissions first if you need history.

Next Steps

Try splitforms free, read the docs, or compare specific competitors: Formspree, Web3Forms, Basin, Getform, and Netlify Forms. Framework deep dives: Next.js form backends and React form backends.

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