Tack vs UXtweak: a simpler UXtweak alternative, paid per test
UXtweak is a full research suite with a dozen tools and a subscription. Tack does two things for people who build in code: quick tests and short surveys on production. Here is where each fits.
The Tack team··7 min read
Short answer
UXtweak is a full UX research suite built in the EU. It covers website, prototype and mobile app testing, session recordings with screen and voice, card sorting, tree testing, first click, five-second and preference tests, surveys, interviews, a participant panel and an on-site recruiting widget. Its Free plan allows 15 responses a month; paid use runs on the Business plan, reported at $120 a month billed yearly.
Tack is narrower on purpose. It’s for people who make prototypes in code, with Lovable, v0, Bolt, Cursor or Claude Code, and want to know by tomorrow if the thing works. One <script> tag runs task tests with standard metrics on the prototype and short surveys right on the production page. You pay per test, with no plan to commit to.
If you run research every week and need recordings, card sorts and a panel, UXtweak gives you more tools for the money. If you test a few times a month and want answers without learning a research suite, read on.
What UXtweak does well in 2026
UXtweak is one of the broadest tools in this space, and it is close to Tack in a few ways, so a fair comparison should start with what it does:
- Website testing with a snippet in your site’s code, through Google Tag Manager, or with a Chrome extension instead of the snippet. (UXtweak help)
- AI prototypes: pick Lovable, Bolt, Figma Make, Replit and others, and UXtweak gives you a prompt that adds its snippet to the project. (UXtweak blog)
- A dozen research tools: prototype and mobile app testing, card sorting, tree testing, first click, five-second and preference tests, surveys and interviews.
- Session recordings with screen and voice, and a user panel in 130+ countries.
- An on-site recruiting widget that invites visitors of your live site into a study. (UXtweak)
For a research team that wants every method in one place, with recordings and a panel, that breadth is the reason to choose it.
Where Tack is different
1. Two things, done in minutes
Tack has tests before launch and Pins after it, and nothing else to learn. Templates set up the tasks, the success rules and the questions, so a study is ready in a few minutes. Paste one <script> tag, click Verify install, done.
<script src="https://trytack.io/r/v1.js" data-site="pk_…" async></script>Task success is checked automatically by URL (exact, prefix or regex), by a click on a CSS selector, or by a custom event: window.tack.track('signup_done'). Respondents use the real page in their own browser, on a phone or a laptop.
2. Answers right on the page, not only an invitation
UXtweak’s widget recruits visitors into a study. A Tack Pin asks the question right there: 1–3 questions at the moment that matters, and the visitor is done in seconds.
- Triggers: URL pattern, time on page, scroll depth, exit intent, custom event, Nth visit, device.
- Sampling by % of visitors, a cooldown of X days per visitor, and never more than one Pin per visit.
- A Pin can still end with an invite into a Test of the next version.
3. Pay per test, not per month
UXtweak’s Free plan is generous with tools but tight with people: website and prototype tests take 3 responses per task, and results stay visible for 14 days (UXtweak pricing). Real use means the Business plan, reported at $120 a month billed yearly, $1,429 a year, for one seat and 350 responses a month (PulseSignal). Tack has no plan to commit to. One Test or one Pin costs one credit, and a credit is €8, less in bigger packs. No seats, no subscription, no minimum. Credits don’t expire. A new account comes with 1 credit to try it. See the price list.
€110a yearTack prices come from our live price list, VAT included, with pack discounts. UXtweak figures come from its pricing page and public trackers, in its own currency and without tax. UXtweak counts responses, so we assume about 10 respondents per test; its Free plan allows 3 responses per website test task.
The honest flip side: if you run studies every week, a flat Business plan with its recordings and panel can be worth it. Tack is built for the team that tests when there is something new to test.
4. Standard metrics, read honestly
Templates use validated questions with locked wording and scales: SEQ after each task, UX-Lite, CES, CSAT, NPS and the product-market fit question. Results show reference bands where they exist and warn you when a sample under 30 is too small to trust.
5. Private by default, hosted in the EU
- Data and hosting in the EU.
- Nothing is collected before the respondent consents. If they decline, nothing loads.
- Pins use no cookies and no fingerprinting, only an anonymous ID for frequency caps.
- No IP addresses in results, and input field contents are never recorded.
UXtweak is built in the EU and GDPR compliant too, so here the two are on the same side.
Tack vs UXtweak at a glance
| Feature | | UXtweak |
|---|---|---|
| Best for | Code and AI-built prototypes, small teams, solo builders | Research teams that want every method in one suite |
| Price of one test | €8 per Test or Pin, less in packs (Yes) | Part of a plan: Business about $120 a month, billed yearly |
| Start for free | Free account with 1 credit to try (Yes) | 15 responses a month, 3 per website test task |
| Subscription or seats | None, credits only (Yes) | Business plan, monthly or yearly |
| Setup on a coded prototype | One script tag, Verify install, done (Yes) | Snippet, Tag Manager or Chrome extension (Yes) |
| AI prototype tools | Anything that runs in a browser (Yes) | Prompt for Lovable, Bolt, Figma Make and more (Yes) |
| Questions for live visitors on production | Pins answered on the page, with triggers and sampling (Yes) | Widget that invites visitors into a study |
| Hosting | EU (Yes) | Built in the EU, GDPR compliant (Yes) |
| Session recordings | No | Screen and voice (Yes) |
| Broader research toolkit | Not the focus: tests and in-product surveys (No) | Card sorting, tree testing, first click, 5-second, preference, mobile app tests, interviews, panel (Yes) |
Which one should you pick?
Choose UXtweak if:
- You want card sorting, tree testing, first click and preference tests in one tool.
- You need session recordings with screen and voice.
- You recruit testers from a panel in many countries.
- You run studies every week, so a plan pays for itself.
Choose Tack if:
- You build prototypes in code or with AI tools and want a test ready in minutes.
- You want visitors on production to answer right on the page.
- You test in bursts around releases and want to pay per test.
- You want standard metrics read for you, not a survey builder.
Teams with a research department may use both: UXtweak for the research programme, Tack for the quick check after an afternoon of building.
FAQ
What is the best UXtweak alternative for testing AI-built prototypes?
If your prototype is a live URL from Lovable, v0, Bolt, Cursor or Claude Code and you want a quick test with standard metrics, Tack is built for that: one script tag, templates, automatic task checks and payment per test. UXtweak can test AI prototypes too and is the better choice when you need recordings, card sorting or a panel.
Is UXtweak free?
UXtweak has a Free plan with 15 responses a month, 3 responses per website or prototype test task, and results visible for 14 days. Paid use is on the Business plan (as of November 2026).
How much does UXtweak cost?
UXtweak’s pricing page did not show the price in November 2026. A public tracker reports Business at $149 a month, or $120 a month billed yearly ($1,429 a year), with one seat and 350 responses a month. Custom plans are priced by quote.
Does Tack record sessions?
No. Tack records clicks, scroll depth, paths and answers, not video or audio, and never the contents of input fields.
Can Tack ask visitors on my live site?
Yes. Pins are 1–3 question surveys answered right on the page, with triggers such as time on page, scroll depth or exit intent, sampling and cooldowns. A Pin can also invite the visitor into a Test.
How much does Tack cost?
Signing up is free. One Test or one Pin costs one credit, and a credit is €8, less in bigger packs. No seats, no subscription, no minimum. Credits don’t expire. A new account comes with 1 credit to try it.