RankDude

Draftbit Review: AI App Builder, Pricing & My Test Results

By Miles Foster, Owner and tester, RankDude. Tested , published .

Draftbit new project screen: What should this app do, an empty prompt box with OpenAI Codex and GPT-6.1 Sol chosen, a Create app button, and a Mobile App and Blank app choice
Tested 27 Oct 2026

My grade

4.2/5Good

Good: the average of 6 graded tests.

Prefer to listen or watch? A 3-minute walkthrough, or the 7-minute video. Sound on.

I tested Draftbit hands-on on the free plan, which costs nothing. Draftbit builds mobile apps in React Native, with a web version, so I gave it the same brief every app builder gets: a booking app for a made-up Pilates studio. I pasted the brief word for word, built the app with one prompt, ran 24 checks, attacked it twice, asked for four changes, published it and measured it on a phone. The free credits were nearly gone by then, and the code download and a custom domain asked for a paid plan, from $15 a month.

Every measurement is in the Draftbit test results.

What I paid for, and what I built on Draftbit

Live and monitored

I built one app, from one brief, on the free plan. It is as Draftbit built it, plus four changes I asked for and a few values I set by hand. It sits on Draftbit's own draftbit.dev address, which the free plan allows:

Draftbit test app, the Draftbit test app: a Pilates studio app, built on the free plan, published on a Draftbit address.
Draftbit test app

Draftbit test app

Pilates studio app, built on the free plan, published on a Draftbit address., built on the Free, on Draftbit's address.

Down· live 43 minutes after my brief

Open the Draftbit test app ↗

It runs on Draftbit's servers, whatever the address. See the proof

My Draftbit AI App Builder Test Results

CategoryGradeIn short
Prompt to working appLive in 43 minutes from one prompt4/5Good
Brief accuracyEvery check I could run passed5/5Excellent
Logins and securityBoth attacks blocked, staff need approval5/5Excellent
Data survivesKept through a republish, CSV export5/5Excellent
Publish, speed, mobileFree web address, slow on a phone3/5Average
Cost to finishFree credits cover about four changes3/5Average
Overall4.2/5Good

What Is Draftbit?

Draftbit is an AI app builder for mobile apps that also run on the web. You describe the app in a chat, its agent writes the code with React Native and Expo, sets up a Supabase database and shows a live preview, and the same app runs on the web, iOS and Android. You can also edit the screens by hand in a visual editor or a code editor.

The free plan gives 3,000 credits once and publishes web apps to a draftbit.dev address. Standard is $15 a month and adds code export, a custom domain and store publishing; Pro is $30. Paid plans can use your own Claude or ChatGPT subscription for the agent.

How I Tested Draftbit

Every number here comes from my own tests and my own monitors. I used the free plan only: no card, no paid credits, no trial. Every app builder gets the same brief, checks, changes and attacks. Where the free plan stopped a test, I say so and leave that test out.

My tools

Draftbit pros and cons

Pros

  • Working app from one prompt
  • All 24 checks I ran passed
  • Both access attacks blocked
  • Staff sign-up needs approval
  • Publishes free in three minutes
  • Data survived a republish

Cons

  • Free credits last about five prompts
  • No code download on the free plan
  • Booking window text overlaps
  • Slow on a phone
  • First admin set by hand
  • Payments and emails need your keys

Draftbit Pricing

Draftbit has a free plan, then $15 Standard a month, or $12 billed yearly, and $30 Pro. Prices read on 27 October 2026, monthly view. The free plan gives 3,000 credits once. Any paid plan can add credits, from $5 at 1,000 credits a dollar.

Draftbit plans and prices

PlanPrice a month
Free3,000 credits once, publishes to draftbit.dev, no code download.$0
StandardCode export, GitHub, custom domain, store publishing, 15 builds a month.$15
ProSimulators, test builds, 5 agents at once, priority support.$30
US prices as I read them.

Draftbit pricing page, monthly view: Free at $0 with 3,000 credits to get started, Standard at $15 a month and Pro at $30 a month, with the features of each plan

Draftbit pricing page, monthly view: Free at $0 with 3,000 credits to get started, Standard at $15 a month and Pro at $30 a month, with the features of each plan
Draftbit's pricing on 27 October 2026.

Draftbit Cost: What My Test App Really Cost

Here is the number you will ask about first. In total I paid $0. The free plan gave 3,000 credits, and I used 2,823 of them: about 1,530 for the first build and 200 to 420 for each of four changes. I stopped with 177 credits left, because the next change would have taken me close to zero and the screen says extra charges apply when credits run out. If you want more, you pay.

What my app cost

What was paid forCost
Free plan, no card$0
Credits used, of 3,0002,823
Total paid for the test$0
Read from Draftbit's billing page before every prompt and from its credit usage list.

Draftbit credit usage grouped by thread: the first build 1,534 credits, rename instructor role to coach 421, member phone collection 386, about page 278 and colour scheme 204, a total of 2,823 credits

Draftbit credit usage grouped by thread: the first build 1,534 credits, rename instructor role to coach 421, member phone collection 386, about page 278 and colour scheme 204, a total of 2,823 credits
Credits used on 27 October, by conversation with the agent.

Draftbit sells credits from $5 at 1,000 credits a dollar, so what I used is worth about $2.80. A build and all twelve changes would need roughly 5,400 credits at the rate I measured. I did not test what 1,000 bookings a month would cost.

Draftbit Build Speed: One Brief to a Built App

The agent built the whole app in 22 minutes from one prompt, and it asked me nothing. It chose the design, wrote the booking rules into the database and added nothing I had not asked for. It also said plainly that payments and emails would need keys from me.

Draftbit test app home page in dark green and cream: Fitting Room, Make room for movement, a green card saying Your next good habit starts here and a 5 classes for $95 card, above the weekly timetable

Draftbit test app home page in dark green and cream: Fitting Room, Make room for movement, a green card saying Your next good habit starts here and a 5 classes for $95 card, above the weekly timetable
The home page of the app, shown here in the later green and cream.

To be live, I then had to do three things by hand: set the production database address and key, deploy the database to production and, once the app was published, make the first admin in the database panel. The app was live 43 minutes after I submitted the brief.

Draftbit Accuracy: Did It Build What I Asked?

All of it: 24 of 24 checks I could run passed. Booking, My bookings, cancelling with the credit coming back, the full-class rule, the coach's roster with attendance and the admin's class tools all worked.

Six checks, the ones about paying with Stripe and sending emails, were not run, because they need my own keys. You should test them on your own accounts. Nothing was invented: the three classes, the prices, the address and the phone number match the brief.

Draftbit test app member timetable in dark green and cream: five class rows from Monday to Saturday with times, instructors, places available and Book class buttons, and a View booking button on Power Reformer

Draftbit test app member timetable in dark green and cream: five class rows from Monday to Saturday with times, instructors, places available and Book class buttons, and a View booking button on Power Reformer
The member timetable, with places left on every class.

The booking window shows its text on top of the page behind it, so the words overlap. It still books, but a real customer would notice.

Draftbit Editing: The Twelve Changes

I ran four of the twelve changes and all four worked first time. They were a dark green and cream colour scheme, a phone number on sign-up with an admin Members page, the role renamed from instructor to coach, and an About page. After I republished, the old bookings and logins still worked. Then the free credits were nearly gone, and this test is not graded.

Twelve changes, one prompt each

What happenedChanges
Worked first time4
Not run, credits too low8
Credits for the four changes1,289
Draftbit test results: changes

Draftbit test app admin Members page in dark green and cream: Your studio community, a search box and four members with their emails hidden and a phone number column, one member showing +1 512 555 0123

Draftbit test app admin Members page in dark green and cream: Your studio community, a search box and four members with their emails hidden and a phone number column, one member showing +1 512 555 0123
The admin Members page the phone-number change added. Emails are hidden.

A change cost between 204 and 421 credits, so a change costs about a tenth of the free allowance. The agent told me each time to deploy the database to production before the change would reach the live app.

Draftbit Publishing and Page Speed

Publishing worked on the free plan. Publish put a web app on a draftbit.dev address in three minutes, with no paywall. A custom domain, the simulators and the test builds are the paid parts, and the menu shows a padlock on two of them.

Draftbit Publish Project menu: Progressive Web App published as version 1.1.0 with Publish and Unpublish, Apple App Store, Google Play Store and Over-the-Air Update with Setup buttons, Simulators and Test Builds with padlocks, and a Supabase database Review and deploy button

Draftbit Publish Project menu: Progressive Web App published as version 1.1.0 with Publish and Unpublish, Apple App Store, Google Play Store and Over-the-Air Update with Setup buttons, Simulators and Test Builds with padlocks, and a Supabase database Review and deploy button
The Publish menu on the free plan, with the web app live.

The app on its Draftbit address

What I measuredResult
Publishing on a free planYes, 3 min
Address it runs ondraftbit.dev
Google phone speed score56 of 100
Time to main contentAbout 9 s
Weight of the page1.4 MB

Phone speed test, out of 100

  • Main page56
  • Score where a 4 starts75
Draftbit test results: speed

There was no sideways scroll at 360, 768 or 1440 pixels. The booking window overlaps its own text on a phone too. I measured speed on my own computer, because Google's service refused the request that day, so treat the number as a guide.

Every day I also run the Draftbit speed test and the Draftbit security checks.

Draftbit Uptime: 30 Days of Checks

A review tells you what happened on one day. This tells you what happens every day after. My own monitor opens the app every five minutes for 30 days, from 27 October to 26 November 2026, and records whether it answered and how fast.

The app sits on Draftbit's own address. If Draftbit removes a free app that nobody pays for, the record will show it. That is a finding too.

You can open the record and see every check.

Every check so far is on the Draftbit uptime record.

Draftbit uptime test

Live data· last check 27 Oct 2026, 21:45 UTC

–

Online

–

Answer time

0

Outages

Day 1 · Oct 27Green = up all dayDay 30 · Nov 25
I open the app every 5 minutes, day 1 of 30. Draftbit uptime record

Draftbit Security: Logins and Private Data

Both of my attacks were blocked. A member asking for another member's booking got an empty answer, cancelling it was refused, and a member calling the admin delete-class function was told admin access is required.

Nobody can make themselves staff. A coach or admin sign-up creates a member with a request waiting, and an admin approves it. The first admin has to be set by hand in the database panel. The password reset email arrived within seconds and the new password worked.

Draftbit test app sign-up form with Member, Coach and Admin tabs, the Coach tab chosen, a Which coach are you question with Lena Park and Tomás Reyes, and the note that staff accounts need approval from the studio before they can use coach or admin tools

Draftbit test app sign-up form with Member, Coach and Admin tabs, the Coach tab chosen, a Which coach are you question with Lena Park and Tomás Reyes, and the note that staff accounts need approval from the studio before they can use coach or admin tools
The coach sign-up form, with the approval note.

Draftbit's own scan flagged more than ten warnings when I deployed the database, all about functions that signed-in or signed-out users can run. None of them let my attacks through, but you should read that list on your own app before you go live.

Draftbit Database: Does the Data Survive?

Yes: six of six data checks passed. Bookings, attendance and the Ask the studio form wrote real records. After I republished the app as a new version, with the colour change in it, every booking, credit and attended mark was still there. The admin could view bookings by status, edit and delete classes, and download all bookings as a CSV.

Draftbit Supabase database panel on Production: six tables named profiles, classes, bookings, orders, studio_messages and email_outbox, with row counts, and Query your database and Deploy to production buttons

Draftbit Supabase database panel on Production: six tables named profiles, classes, bookings, orders, studio_messages and email_outbox, with row counts, and Query your database and Deploy to production buttons
Draftbit's database panel for the app, on the production database.

Deleting a class cancels its bookings and gives the credits back, and the app says so before you confirm. The database is Supabase, which is free during Draftbit's beta, and I could not find what it will cost afterwards.

Payments and Emails in Draftbit

I did not run payments or emails, so this test is not graded. The app has a pass page, but it says online checkout is waiting for Stripe test setup and no payment can be taken. The agent told me it needs Stripe and email keys, which I did not supply.

Draftbit test app class passes page: the 5-class pass at $95 and a single class at $24 with their Buy buttons switched off and a message that online checkout is awaiting Stripe test setup

Draftbit test app class passes page: the 5-class pass at $95 and a single class at $24 with their Buy buttons switched off and a message that online checkout is awaiting Stripe test setup
The pass page, with checkout switched off until Stripe keys are added.

Booking emails are saved in a queue and the booking screen says so; they are sent only after an email key is added. The password reset email did arrive, because Supabase sends it.

Can You Take Your App Out of Draftbit?

I did not export the code, so this test is not graded. On the free plan the Download option is locked behind a padlock, and the pricing page lists code export and GitHub export from Standard, at $15 a month.

Draftbit Export dialog with a Select destination list showing Download with a padlock

Draftbit Export dialog with a Select destination list showing Download with a padlock
The Export dialog on the free plan.

The code is React Native with Expo, and the database is a Supabase project, which Draftbit says you can claim as your own. I did not test either.

Draftbit Support and How to Cancel

I asked Draftbit support the three questions twice on 27 October 2026. One was an email to its support address. The other was a message in the chat box inside the product, which said the team would look into it and showed Waiting for a teammate. No answer had come back by the time I finished testing, so support is not graded and I will update this when one arrives.

The cancel path is stated on Draftbit's pricing page: a downgrade or a cancel takes effect at the end of the current period, and you keep the paid features until then. I never paid, so I did not test it. The chat menu has an I want to cancel my subscription button.

Draftbit support chat: the three questions I sent, the automatic reply that the team will look into it right away, and the words Waiting for a teammate

Draftbit support chat: the three questions I sent, the automatic reply that the team will look into it right away, and the words Waiting for a teammate
The support chat, with the three questions and no answer yet.

Draftbit Reviews: What Other Users Say

Draftbit has a Trustpilot TrustScore of 4.5 from 37 reviews, read on 27 October 2026, with 67 percent giving five stars. That is a small number of reviews. People praise how easy it is to build without code. The few complaints are about being held behind a paywall and about small layout problems such as overlapping items, which matches what I saw in the booking window.

Final verdict: is Draftbit worth it?

If this were my studio, I would use Draftbit to get a booking app built in one sitting, and I would plan to pay for a month to take the code and add a domain. It built the booking rules, the capacity limit, the three roles and the admin tools from one message, kept staff access behind an approval, and published for nothing.

It suits people who want a working mobile and web app quickly and accept paying for the export. It suits you less if you want to build and edit on the free plan alone, because 3,000 credits covered a build and four changes. It also suits you less if the page must load fast on a phone, or if you cannot spend an hour wiring the keys, the database and the first admin. I could not test payments, emails, the other eight changes or the code export.

The six graded tests average 4.2 out of 5, and I rate Draftbit 4.2. Accuracy, security and the database are the highest, because one prompt made a working app that held up against both attacks and kept its data. Publishing and cost are the lowest. On a paid plan the changes and the export tests could be run, so treat this as a free-plan rating, from $15 a month.

See the Draftbit test results and how I rate.

Best for: People who want a working app for mobile and web from one message, and will pay from $15 a month to take the code or add a domain.

My grade: 4.2/5. The ten grades say where it is strong and where it is not.

Visit Draftbit

Video review · 6:50

Watch me test Draftbit

The whole test in about seven minutes: one brief to a live app, 24 checks, two attacks, and what the free plan stopped. Captions and the full transcript are one click away.

Chapters · 14

Frequently asked questions

How much does Draftbit cost, and is there a free plan?

Yes. There is a free plan. It cost me nothing, and it gave 3,000 credits that covered a build and four changes. Standard is $15 a month, or $12 billed yearly, and Pro is $30. Code export and a custom domain need a paid plan.

Is Draftbit legit and safe?

Yes, in my test. It built a working app, and a member could not reach other members' bookings or the admin functions. Nobody could make themselves staff. Its Trustpilot score is 4.5 from 37 reviews.

Who owns the app I build on Draftbit?

You should. I did not read the full terms, and my question about ownership has no answer yet. The code is standard React Native, and the database is a Supabase project.

Can I download my Draftbit code?

Paid plans only. On the free plan the Download option has a padlock. The pricing page lists code export and GitHub export from Standard, at $15 a month. I did not run either.

How do I cancel Draftbit?

Not tested. I never paid. Draftbit's pricing page says a downgrade or a cancel takes effect at the end of the current period and you keep the paid features until then.

Does Draftbit build a mobile app?

Yes. It builds React Native apps with Expo that run on the web, iOS and Android. I tested the web version on a draftbit.dev address. The phone and tablet simulators and test builds are on Pro, and store publishing is on Standard.

Miles FosterOwner and tester, RankDude

Disclosure. I tested on the free demo account anyone can open on Draftbit’s site. I signed up myself and paid Draftbit nothing. Draftbit didn’t see this review first and had no say in my rating. How RankDude makes money is on the disclosure page.