The best free form builders with no limits, ranked honestly.
“Free with no limits” means two different things. Some people want a plan that never charges no matter how many responses roll in; others want the most capable free tier for a specific job. We'll be straight about both. If truly-unlimited free is the goal, Tally and Google Forms are the honest top picks and we rank them first. QuizGen is on this list too, but its free plan is metered — so we placed it where it actually belongs and told you exactly what it does and doesn't include.
The short answer
For unlimited free forms and responses, pick Tally (best overall free) or Google Forms (simplest, unlimited). Choose Jotform for templates or Microsoft Forms if you already pay for Microsoft 365. Choose QuizGenwhen you'd rather describe a form than build one, or you need built-in scoring, a webhook, and API/MCP access on a free plan — just know its free quota is 3 forms and 100 answers each per month, not unlimited.
How we picked
We weighed three things and refused to fudge any of them. First, what the free plan actually includes— real form and response limits, not marketing copy. A tool that meters you can't claim “no limits,” so genuinely-unlimited free plans rank above metered ones for this specific query. Second, what you can build — question types, logic, scoring, and how the forms look and feel to answer. Third, how you build it — visual editor, API, or AI — and where each tool fits a real workflow. Every entry below names the free-tier limits plainly so you can decide against your own volume.
The ranked list
Tally
Best truly-unlimited free plan
Tally is the rare form builder whose free plan is actually unlimited: unlimited forms and unlimited responses, no monthly cap counting down. The editor is fast and Notion-like, the forms look clean with minimal branding, and most of what other tools charge for — logic, calculations, file uploads — is included free. If your definition of "no limits" is infinite volume at zero cost, this is the honest top pick.
Free tier: Unlimited forms and responses on free. Some advanced features (custom domains, remove branding, team seats) are paid — check tally.so for current terms.
Pick it when: You want a polished visual editor and never want to think about a response cap.
Google Forms
Best free for simple, unlimited data collection
Google Forms is free, unlimited, and already in the toolbox of anyone with a Google account. Responses flow straight into Google Sheets, it has basic quiz scoring, and there's nothing to sign up for. It won't win design awards and its logic is basic, but for surveys, RSVPs, and quick data collection at any volume, it's hard to beat on price and familiarity.
Free tier: Free and unlimited with a Google account. No response metering. Advanced controls come with Google Workspace.
Pick it when: You need a straightforward survey or quiz, unlimited responses, and tight Google Sheets integration.
Jotform
Best free template library
Jotform pairs a huge template gallery with a capable drag-and-drop builder and a long list of integrations and payment options. The free plan is generous on features but does meter you: there are monthly caps on the number of forms, submissions, and uploads. It's a strong choice when you want a specific template to start from and don't expect high monthly volume.
Free tier: Free plan includes several forms with monthly submission and storage limits — check jotform.com/pricing for current numbers, as they change.
Pick it when: You want a ready-made template and rich field types, and your monthly volume is modest.
Microsoft Forms
Best free if you already have Microsoft 365
Microsoft Forms is bundled with Microsoft 365, so for many teams it's effectively free and already provisioned. It handles surveys and quizzes cleanly, results land in Excel, and it fits naturally into a Teams and SharePoint workflow. Outside the Microsoft ecosystem it's less compelling, and customization is limited, but inside it there's little friction.
Free tier: Included with Microsoft 365 subscriptions; a limited standalone free tier exists. Confirm what your license covers.
Pick it when: Your organization runs on Microsoft 365 and you want forms that live inside it.
QuizGen
Best free tier for AI-built and scored forms
QuizGen is different in kind: there's no drag-and-drop editor. You describe a form in one sentence to an AI assistant (Claude, ChatGPT, Cursor) through the MCP server, or POST a JSON definition to the REST API, and it becomes a live hosted form. Scoring and outcome buckets are built in, every form can have response caps and close dates, and one form gets a webhook — all on the free plan. Its free quota is genuinely smaller than Tally's or Google's, so we rank it here honestly: pick it for what it does, not how much free volume it gives.
Free tier: Free — $0: 3 live forms, 100 answers each per month, no card. Plus a no-account sandbox: any form made without signing in stays live 72 hours, up to 10 responses, claimable later. Pro ($15/mo) unlocks unlimited forms and 5,000 answers each/mo.
Pick it when: You want AI or code to build the form, or you need real scoring, a webhook, or API/MCP access on a free plan.
At a glance
| Tool | Free tier | Free tier limits | Best at |
|---|---|---|---|
| Tally | Unlimited free forms & responses | Unlimited responses, no metering | Polished visual editor, generous free features |
| Google Forms | Free, unlimited | Unlimited responses, no metering | Simple surveys, Google Sheets output |
| Jotform | Free with monthly caps | Metered forms, submissions, storage | Template library and payment fields |
| Microsoft Forms | Free with Microsoft 365 | Depends on license | Teams / Excel / SharePoint workflows |
| QuizGen | 3 forms, 100 answers each/mo | Metered (+ 72-hour no-account sandbox) | AI-built forms, built-in scoring, webhook, API/MCP |
Competitor free-tier limits change often — confirm current numbers on each vendor's pricing page before you commit. QuizGen's numbers are exact as of this page.
Where QuizGen honestly fits
QuizGen is not the most generous free plan on this page, and we won't claim it is — Tally and Google Forms give you more free volume, full stop. What QuizGen's free tier gives you that they don't is a different shape of tool. You describe the form to your AI assistant via MCP or POST a JSON definition to the REST API (docs at /llms.txt), and it becomes a live form at quizgen.dev/q/<slug> with outcomes (points and buckets), a webhook, and max_responses / close_at caps — on free. There's no visual editor, mid-form branching is lighter than Typeform's, and there's no file-upload question type yet, so it isn't for everyone. See the AI form builder, the AI quiz generator, or what a headless form builder actually is.
Comparing one tool at a time? We keep honest head-to-heads for Tally, Google Forms, Jotform, and Typeform.
Frequently asked
What is the best free form builder with no limits?
For a genuinely unlimited free plan — unlimited forms and unlimited responses — Tally is the clearest answer, with Google Forms close behind for simple, unlimited data collection. Neither meters your responses. If "no limits" for you means no cost rather than infinite volume, both are excellent. QuizGen's free plan is not unlimited (3 forms, 100 answers each per month), so pick it for what it does that they don't: AI-built forms with real scoring, a webhook, and API access.
Is QuizGen's free plan unlimited?
No, and we won't pretend otherwise. The free plan is 3 live forms with 100 answers each per month, no card required. There's also a no-account sandbox: any form you create without signing in stays live for 72 hours with up to 10 responses, claimable later. If you need unlimited free forms and responses, Tally or Google Forms is the better fit — we ranked them first for that reason.
Which free form builder has real scoring and outcomes?
QuizGen. Scoring is built into the form definition on the free plan — points per answer, outcome buckets (pass/fail, lead tiers, "which type are you"), each with its own result screen or redirect. Google Forms has basic quiz scoring; Tally and Microsoft Forms have lighter scoring. If graded quizzes or lead qualification are the point, QuizGen does that on free where most tools gate it behind a paid tier.
Which free form builder works with an API or AI assistant?
QuizGen is built for it: describe a form to Claude, ChatGPT, or Cursor through the MCP server, or POST a JSON definition to the REST API, and it becomes a live hosted form — all available on the free plan. Google Forms has an API too, but it's not the primary way most people use it. Tally, Jotform, and Microsoft Forms are visual-editor first, with integrations rather than a form-building API.
Do free form builders put their branding on your forms?
Usually yes on free tiers, including QuizGen — free-plan forms carry a small QuizGen badge, removable on Pro ($15/mo). Google Forms shows Google's chrome. Tally is notably clean on free. Check each tool's current terms, since branding rules on free plans change.
Need a scored form, not just a survey?
If Tally or Google Forms covers your job, use them — they're genuinely great free tools. If you want AI or code to build the form, with real scoring and a webhook on the free plan, start free with QuizGen or browse finished examples first.