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

Emergent is an AI app builder. You describe an app in a chat, and its agent plans it, writes the code, sets up a database and sends emails, and shows you a live preview. It builds web and mobile apps, and the code is a React front end with a Python back end.

You pay in credits. I tested the free plan, which Emergent's pricing page calls 10 free monthly credits; my account showed 50, and they ran out after three prompts. Standard starts at $20 a month for 100 credits and Pro at $200.

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.

Emergent has a free plan, then $20 Standard for 100 credits a month, and $200 Pro for 750. Prices read on 27 October 2026, monthly view. The page lists the Free plan as 10 monthly credits; my account used 50.

Emergent pricing page: Free at $0 with 10 free monthly credits, Standard at $20 a month with 100 credits per month, and Pro at $200 a month with 750 monthly credits

Here is the number you will ask about first. In total I paid $0. The free plan gave me 50 credits, and they were gone after three prompts: about 27 for the first build, 11 for a Members tab and 12 for a colour change. At that point the agent said I had used all my credits and offered Upgrade Plan. I did not click it. If you want to keep building, you pay for a plan.

Emergent chat after the colour change: the agent says it has used all credits, with Upgrade Plan buttons, beside the green and cream app preview

The credit meter first said 10 of 10. After the build it said about 23 of 50, so the free plan held more than the pricing page says, and I do not know why. I did not test what 1,000 bookings a month would cost.

Emergent built the app in about 11 minutes and it was working 11 minutes after I pasted the brief, from one prompt. First it asked five questions, such as how to send emails and which logins to seed, and I answered them from the brief. You can answer them yourself or press Auto-answer. It added nothing I had not asked for.

Emergent test app home page after the colour change: Fitting Room, A small room for careful movement, with a studio photo, a Book a class button and the 5-class pass at $95

The app is on a preview address, not a published one, because Publish is locked on the free plan. I ran the checks there. One prompt of mine was not in the brief: I asked for a Members tab so an admin could add class credits, because I could not buy a pass.

All of it: 26 of 26 checks I could run passed. Booking, My bookings, cancelling with the credit coming back, the full-class rule, the instructor's screen and the admin's class tools all worked.

Four checks, the ones about paying with Stripe, were not run, so the review leaves them out, and you should test them on your own Stripe account. Nothing was invented: the three classes, the prices, the address and the phone number match the brief.

Emergent test app member timetable in dark green and cream: Book a place, three class rows for Monday, Tuesday and Wednesday with times, instructors, places left and Book buttons

The $24 single class is shown as information and cannot be bought. I told the agent that when it asked, because the brief gave no way to pay for it.

I could run only one of the twelve changes. Emergent changed the colours to dark green and cream everywhere, emails included, and then the free credits ran out. The other eleven were not run, and this test is not graded.

Emergent test app admin screen in dark green and cream: Running the room, four counters, tabs including Members, and a Classes table with Add class and edit and delete icons, Power Reformer showing 6 of 6

The Members tab I asked for took about 11 credits and the colour change took the last 12, so a small change costs about a fifth of the free allowance. You would need a paid plan for more than a few of them.

I could not publish. Pressing Publish on the free plan opens a plan chooser instead: a $1 trial for seven days that then renews at $20 a month, Standard, or Pro at $200. I did not click any of them. You cannot put the app on a public address without paying.

Emergent Choose your plan screen opened by Publish: Standard Trial at $1 for 7 days with 100 credits, Standard at $20 a month, Pro at $200 a month, with Start Standard Trial, Get Standard and Get Pro buttons

The preview works for anyone with the address, but it is slow: the home page is 8.7 MB and the main content took about 44 seconds on a simulated phone. The layout was fine at 360, 768 and 1440 pixels, with no sideways scroll. I did not connect a domain or use a real phone.

Every day I also run the Emergent speed test and the Emergent security 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 Emergent's preview address, which is not a published site. If the preview goes to sleep or is removed, 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 Emergent uptime record.

Both of my attacks were blocked. Asking for another member's booking by its number returned Not Found, cancelling it returned Not Found, and a member calling the admin requests, including delete class, was told it was not allowed.

Nobody can make themselves an admin. I signed up with the role set to admin in the request and the account came out as a member. The admin and the two instructors are made by Emergent's agent and cannot be created from the sign-up page. The password reset email arrived within a minute and the new password worked.

Emergent test app log-in page in dark green and cream: Welcome back, Members, instructors and studio admins all sign in here, Email and Password boxes, a Forgot password link, a Log in button and Create an account

Emergent's support confirmed there is no setting for this: roles live in the app's own code, so it depends on what the agent builds. Here it built it correctly, but you should still check this on your own app.

Mostly: four of the five data checks I could run passed. Bookings and the Ask the studio form wrote real records, and they stayed after reloads and after the colour change. The admin could view, edit and delete classes, and download the bookings as a CSV.

The admin cannot filter the bookings list, so the sixth check failed. I could not run the republish check, because I could not publish. Support says you can dump the whole database from the project's Republish screen on any plan, which I did not try.

Emergent test app admin screen: Running the room, counters for active bookings, classes, passes sold and messages, the Bookings per class tab with Mat Flow at 1 of 12 and Power Reformer at 6 of 6

Deleting a class cancels its bookings and gives the credits back, and the app says so before you confirm.

I did not run payments. The app offers a Stripe test checkout that Emergent's agent set up on a shared test account, and I left it alone, so the four payment checks are not run and this test is not graded.

The emails worked with no key from me. Booking confirmations reached the member and a notification reached the admin within a second or two, and the password reset email arrived within a minute. The agent used Emergent's own email service for this.

Emergent test app 5-class pass page: the $95 pass card with a Pay $95 securely button and the note Secure checkout by Stripe in test mode, and a balance card showing 2 class credits

I did not export the code, so this test is not graded. Support says code leaves Emergent by connecting a GitHub, GitLab or Bitbucket account, and that needs a paid plan. It says the export holds the front end and back end source but not the data or secrets.

The database can be dumped separately on any plan, from the Republish screen. I did not open it, because I was already out of credits.

I emailed Emergent support three questions: how to stop people signing up as admin, how to export data and code, and how to cancel. An answer came back in 6 minutes, with a clear answer to each and links to short videos you can watch.

It said roles are set in the app's code, that database export works on any plan and code export needs Standard, and that you cancel under Account Settings, then Plans and Invoices, then Manage Plan. It also said my account had no subscription, so there was nothing to cancel. I did not test the cancel, because I never paid.

Emergent has a Trustpilot TrustScore of 2.7 from 658 reviews, read on 27 October 2026. The three complaints people repeat are credits running out fast, broken or unstable results, and support that does not answer. My own test matches the first: 50 credits lasted three prompts. It does not match the third: support answered in six minutes.

If this were my studio, I would use Emergent to get a booking app built in one sitting, and I would plan to pay for a month to publish it. It built the booking rules, the capacity limit, the three roles and the admin tools from one message, and it closed the admin sign-up on its own.

It suits people who want a working app quickly and accept paying to publish. It suits you less if you want to build on the free plan alone, because 50 credits covered a build and two small changes. It also suits you less if the page must load fast on a phone, or if you need the code out without paying. I could not test payments, the other eleven changes, publishing or the code export.

The seven graded tests average 4.0 out of 5, and I rate Emergent 4.0. Build speed, accuracy and security are the highest, because one prompt made a working app that held up against both attacks. Phone speed and cost are the lowest. On a paid plan the changes, publishing and export tests could be run, so treat this as a free-plan rating, from $20 a month.

See the Emergent test results and how I rate.