Formspark

Name: Formspark
Brand: Formspark
Price: 8 USD
Rating: 2.2 (67 reviews)

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Simple form backend with invisible spam protection

From $8/mo, billed monthly (free plan available)

Freemium Form Builders No-Code API Tools

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2.2 (67 across the web)

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Reviews on SourceForge

67 reviews tracked

The Bottom Line

Updated Oct 10, 2026

Price: From $8/mo, billed monthly (free plan available). Compare plans

Key facts

250 free submissions per month
Botpoison spam protection included
Simple and affordable form backend

Pros

Generous free tier (250 submissions)
Excellent spam protection
Simple pricing
No branding on free plan
Fast and reliable

Cons

Smaller feature set
Fewer integrations
Basic dashboard
Newer service (less proven)

What is Formspark?

Formspark is a form backend service focused on simplicity and excellent spam protection. It uses Botpoison, an invisible CAPTCHA alternative, to block spam without annoying your users. Like Formspree, you submit your HTML forms to a Formspark endpoint, but Formspark differentiates with more generous free limits (250 submissions vs 50) and simpler pricing. The service supports file uploads, custom redirects, webhooks, and a clean submission dashboard. Formspark is popular among indie developers and small businesses who want reliable form handling without the complexity of larger platforms.

Available on: Web

Data compiled by Toolradar Pricing checked Oct 10, 2026 · How we evaluate

Source formspark.io

Ratings Across the Web

2.2 (67 reviews)

Formspark holds an aggregate rating of 2.2 out of 5 from 67 reviews across SourceForge, last checked September 30, 2026.

SourceForge 67 reviews

2.2/5

Ratings aggregated from independent review platforms. Learn more

Key Features

HTML form endpoint
Botpoison spam protection
File uploads
Webhooks
Email notifications
Submission dashboard
Custom redirects
No branding required

Pricing Plans

Pricing checked Oct 10, 2026. Source: formspark.io/pricing, read Oct 10, 2026

Formspark plans and prices, checked October 2026
Plan	Price	Details
Free	$0	Get started 250 submissions/month Unlimited forms Botpoison spam protection +2 more Show less Email notifications 90-day archive
Starter Popular	$8/month	For personal projects 1,000 submissions/month File uploads (25MB) Custom redirects +2 more Show less Webhooks Unlimited archive
Premium	$24/month	For professionals 10,000 submissions/month File uploads (100MB) Team access +2 more Show less API access Priority support

Calculate your cost View full pricing

Is Formspark worth the price?

Good value

Formspark offers fair pricing, especially with its generous Free tier and Starter plan at $8/month for 1,000 submissions.

The Premium tier at $24/month for 10,000 submissions is also competitive. It's best for developers and small businesses needing a straightforward form backend.

Full Formspark pricing: every plan, hidden costs and alternatives

How Formspark's pricing compares

At $8/mo, billed monthly, Formspark is the most affordable of its 6 comparable direct competitors.

Formspark

$15

$16

$19

$20

$49

Entry paid plan, monthly price, billed monthly. Pricing checked Oct 10, 2026.

Formspark by the numbers

Toolradar data: Formspark's entry paid plan ($8/mo, billed monthly) ranks #6 of 46 for price among the Form Builders tools with a verified entry price and no stated unit, where the median is $15.50/mo. It is listed as an alternative to 8 other tools on Toolradar, ranking #11 of 84 in Form Builders. As of Oct 2026.

Formspark compared with 84 Form Builders tools on Toolradar, as of Oct 2026
Metric	Formspark	Peer median	Position (1 is best)
Entry paid plan	$8/mo, billed monthly	$15.50/mo	#6 of 46 tools with no stated price unit, verified price
Free plan	Yes	65% have one	n/a
Listed as an alternative to	8 tools	2	#11 of 84
User rating	2.2/5 (across the web, 67 ratings)	4.6/5	#51 of 51 tools with 20+ reviews

Each position is counted among the tools that have data for that row, as noted under it. A lower entry price ranks higher; prices are read on vendor pages and compared only with tools priced on the same basis. All Form Builders data · How we compute this. Advertising and placement fees are not inputs to any position.

Cite this: Toolradar, “Formspark by the numbers”, Oct 2026.

Reviews

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2.2/5

Across 67 verified user reviews on SourceForge

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Best Formspark Alternatives

Top alternatives based on features, pricing, and user needs.

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Formspree Freemium

Form backend with no server code

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Still deciding?

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

All Formspark alternatives 6+ tools ranked, pricing + verdict per pick Formspark vs Tally Head-to-head: features, pricing, who wins Formspark vs Getform Head-to-head: features, pricing, who wins Formspark vs Feathery Head-to-head: features, pricing, who wins

Explore More

Formspark FAQ

How does Formspark protect forms from spam submissions?

Formspark utilizes Botpoison, an invisible CAPTCHA alternative, to effectively block spam without requiring users to complete visible challenges. This ensures a smoother experience for legitimate users while maintaining robust spam defense.

Which teams would benefit most from using Formspark?

Formspark is particularly well-suited for indie developers and small businesses who need reliable form handling without the overhead of more complex platforms. Its focus on simplicity and effective spam protection aligns with these users' needs.

How does Formspark's free tier compare to Formspree?

Formspark offers more generous free limits, allowing up to 250 submissions per month, whereas Formspree's free tier is limited to 50 submissions. Additionally, Formspark's free plan does not include any branding.

What kind of limitations should users be aware of with Formspark?

Formspark has a smaller feature set and fewer integrations compared to some alternatives, and its submission dashboard is more basic. It is also a newer service, meaning it has a shorter track record in the market.

Can Formspark handle file uploads through its forms?

Yes, Formspark supports file uploads, allowing users to collect necessary documents or media directly through their submitted forms. This feature is integrated into its form backend service.

How is Formspark priced?

Formspark is available on a free tier that includes a significant number of submissions and no branding. For users requiring more usage or advanced features, paid plans are offered.

How does Formspark pricing compare with other Form Builders tools?

Formspark's entry paid plan ($8/mo, billed monthly) ranks #6 of 46 for price among the Form Builders tools with a verified entry price and no stated unit, where the median is $15.50/mo. Prices are read on each vendor's own pricing page and compared only with tools priced on the same basis. Source: Toolradar, Oct 2026.

Source: formspark.io

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