Alternatives and competitors

Sites like Formstack

The 20 closest online form builder alternatives to Formstack, ranked by what they actually offer, and the 21 technologies behind it.

Looking for an alternative to Formstack? The closest matches are Jotform, Typeform and Docusign. We match sites by what they actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Vote on each alternative and leave a short note to help the next person choose.

Neighbours
k = 20
Sites searched
4,032
Vector
384-d
Query
19 ms

01 · Entity

About Formstack

Formstack formstack.com

Secure and Easy-to-use Forms, Docs & eSignatures | Formstack

Formstack helps 32,000+ organizations streamline workflows with powerful online forms, document generation, and e-signature tools. Start free today.

Wikidata: Empower anyone in your organization to build custom forms, documents, and signature solutions easily and quickly with no coding needed. Our routing, approval, automation, and workflow capabilities can cut hours and errors out of your day.

Top 10K · #5,914 English 21 technologies Crawled Nov 6, 2026
Visit Formstack

Summary by Claude

Formstack provides a no-code online form builder, document generation, and e-signature tools, with integrations including native Salesforce support, for automating data collection and paperwork workflows.

Who it’s for
Businesses and organizations, including Salesforce users
Business model
Subscriptions

02 · Embedding space

Competitor map

Each alternative by how close its vector is to Formstack’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Lines split each axis at the median. Hover for the numbers, click to jump to it in the list.

similarity × popularity

ReplitSemrushFilloutTallyWufooSignUpGeniusSurveyMonkeyDocusignTypeformJotform

03 · Nearest neighbours

Alternatives to Formstack

Thumbs up if it’s a real alternative to Formstack, thumbs down if it isn’t.

Only in English
  1. 01
    Jotform jotform.com Top 1K English

    Jotform: Free Online Form Builder | Create Forms in Seconds

    Create forms and surveys easily with Jotform's drag-and-drop form builder. Start collecting registrations, applications, orders, and payments for free.

  2. 02
    Typeform typeform.com Top 10K English

    Form Builder with AI Automation | Typeform

    Build AI-powered forms that get 3.5x more data — then trigger automated workflows to enrich leads, follow up, and grow revenue. No code. Start free.

  3. 03
    Docusign docusign.com Top 10K English

    Docusign | #1 in Electronic Signature and Intelligent Agreement Management

    Create, commit to, and manage your agreements all in one platform with Docusign IAM. Electronically sign for free.

  4. 04
    SurveyMonkey surveymonkey.com Top 1K English

    SurveyMonkey: The World’s Most Popular Survey Platform

    Easily create surveys and forms with AI and templates for employee and customer feedback, market research, event registrations and more. Get started free.

  5. 05
    SignUpGenius signupgenius.com Top 10K English

    SignUpGenius: Free Sign Up Sheets, Fundraisers & Online Payments

    Create free sign up sheets, collect dues, run fundraisers, sell tickets, and more. Every way your group organizes and collects, in one place. Free to start.

  6. 06
    Wufoo wufoo.com Top 10K English

    Online Form Builder with Cloud Storage Database | Wufoo

    Wufoo's online form builder helps you create custom forms in minutes. Use Wufoo to create registration forms, application forms, surveys, contact forms, payment forms and more. Sign up free!

  7. 07
    Tally tally.so Top 10K English

    Tally - Create Beautiful Forms for Free | Unlimited Forms & Submissions

    The simplest way to create beautiful, professional forms in seconds. Unlimited forms, unlimited submissions, forever free. Just start typing - no coding needed.

  8. 08
    Framer framer.com Top 10K English

    Framer: Free website builder and AI design agent

    The free website builder with a design agent that takes you from idea to launch. Changes stay editable, with hosting, CMS, analytics, SEO, and AEO built in.

  9. 09
    Fillout fillout.com English

    Fillout | Forms that do it all

    Create powerful forms, surveys and quizzes your audience will answer. Store responses directly where you need them.

  10. 10
    Semrush semrush.com Top 10K English

    Semrush: Your Unfair Advantage for Growing Brand Visibility

    Semrush is the leading platform to grow and measure brand visibility across AI search, SEO, PPC, social, and more.

  11. 11
    Replit replit.com Top 10K English

    AI App and Website Builder | Replit

    Describe what you want. Replit builds it. Get a working app or website in minutes. No coding required.

  12. 12
    Flaticon flaticon.com Top 10K English

    That request didn't go through. Our security filter flagged something. You don't have permission to access this page.

    database of icons

  13. 13
    Canva canva.com Top 1K English

    Canva

    online graphic design platform

  14. 14
    Webflow webflow.com Top 10K English

    Webflow: The agentic web platform for modern businesses

    Design, build, optimize, and rank in AI search — all in Webflow. Enterprise-grade security, CMS, hosting, and AEO built in. Trusted by over 300k teams.

  15. 15
    Substack substack.com Top 1K English

    Substack

    Substack is the app for independent voices: a free newsletter, video, and podcast hosting platform with paid subscriptions built in.

  16. 16
    Big Cartel bigcartel.com Top 10K English

    Free, Easy Online Stores for Artists & Small Businesses

    Start your free online store & scale as you grow. Easily manage your e-commerce business. Join a community of artists & small businesses.

  17. 17
    Bazaarvoice bazaarvoice.com Top 10K English

    Bazaarvoice | The UGC Platform for Authentic Shopper Experiences

    The leading UGC platform for authentic ratings, reviews, visual UGC, and review syndication that powers discovery, shopper trust, and higher ecommerce conversion.

  18. 18
    Salesforce salesforce.com Top 1K German

    Salesforce: Das führende CRM mit KI | Salesforce DE

    Salesforce ist das führende CRM mit KI. Es hilft Unternehmen, sich auf völlig neue Weise mit Kund:innen zu vernetzen, indem es die Daten, Apps und Agents zusammenbringt, die das Unternehmen am Laufen halten.

  19. 19
    Freelancer freelancer.com Top 10K English

    Hire Freelancers & Find Freelance Jobs Online | Freelancer

    Access the world's largest cloud workforce. 25.9+ million jobs completed across 3400+ skills. Post your job free, compare quotes, and hire top talent today.

  20. 20
    doxygen.org Top 10K English

    Doxygen homepage

    Source code documentation and analysis tool

Ranked by score: the cosine similarity of each site’s vector to formstack.com’s, less a small penalty for generic sites that are close to everything. Highlighted technologies are ones Formstack uses too. Votes and comments come from visitors and don’t change the ranking.

04 · Fingerprints

Technology

What Formstack is built with, and what its closest competitors use, from its homepage’s code and its DNS records.

Built with

Website builders
  • Webflow page source: data-wf-page=
Fonts
Analytics
Tag managers
Advertising
Marketing automation
  • HubSpot page source: js.hsforms.net
Security
  • reCAPTCHA page source: google.com/recaptcha/api.js
CDN
  • Amazon CloudFront header x-amz-cf-id: uv9ZYMs08Xj30oTFx2hxmR4eYr0yfWXinGL8GPUZDMz6NswyJ7iHiA==
  • Cloudflare header cf-ray: a56323f42d442f2b-FRA
  • jsDelivr asset https://cdn.jsdelivr.net/npm/cookieconsent@3/build/cookieconsent.min.js
Email hosting
DNS hosting
SaaS tools (verified in DNS)
  • Apple Business TXT apple-domain-verification=K1svURlDal7GS8B5
  • Atlassian TXT atlassian-domain-verification=n0GMi9mPghqJxXH0DP1uBixgL8k65ilPnsdFq8K…
  • Bing Webmaster Tools meta msvalidate.01: 76654036E37BDF9AC689FE5E3A2A0B2E
  • Google Search Console meta google-site-verification: mMlgLIH-tLG5Z-r2ZCplf7K1LqK8Sq8imztCQ9vhFn4
  • OpenAI TXT openai-domain-verification=dv-euhzRrYe0QHvJMI1Xahrg5C8
  • Slack TXT slack-domain-verification=d5WDKuSWV3EFbAf8WeqxazZlxNwzoq4VhqPI4XTU

Stack changes

No changes yet. Each new crawl is compared with the last one, and what Formstack adds or drops shows up here.

SimilarSiteSearch

Competitors by meaning, stacks from the source. Data from public homepages and DNS.

About our crawler