Best free AI coding tools and app builders
Coding assistants and app builders with a free plan, ranked on what the free plan allows and the price of the first paid plan.
How we rank · Updated as prices are re-checked · 3 ranked
-
- Cheapest paid plan
- $16/mo (≈£12.05)
- Free plan
- Free plan
- Confirmed
- 6 Oct 2026
Score breakdown
- Upgrade priceCheapest paid plan $16/mo (≈£12.05)28.5/37.5
- Restrictions4 restrictions on the pricing page6.5/32.5
- Data freshnessConfirmed 2 days ago15/15
-
- Cheapest paid plan
- $30/mo (≈£22.60)
- Free plan
- Free plan
- Confirmed
- 4 Oct 2026
Score breakdown
- Upgrade priceCheapest paid plan $30/mo (≈£22.60)20.6/37.5
- Restrictions3 restrictions on the pricing page13/32.5
- Data freshnessConfirmed 3 days ago15/15
-
- Cheapest paid plan
- £22/mo
- Free plan
- Free plan
- Confirmed
- 5 Oct 2026
Score breakdown
- Upgrade priceCheapest paid plan £22/mo21/37.5
- RestrictionsNot checked yet, so no points0/32.5
- Data freshnessConfirmed 2 days ago15/15
Not ranked yet
These fit the list, but we won’t rank a tool on data we haven’t confirmed.
- Bolt.new · Prices not yet confirmed by a live check
- Cursor · Prices not yet confirmed by a live check
- Devin (formerly Windsurf) · Prices not yet confirmed by a live check
- GitHub Copilot · Prices not yet confirmed by a live check
- Replit · Prices not yet confirmed by a live check
How we rank
Every score is worked out from data on this site: prices and restrictions read from each official pricing page, and visitor ratings. The score is the points a tool earns as a percentage of the points available.
| What counts | Points | How it’s scored |
|---|---|---|
| Upgrade price | 37.5 | The cheapest paid plan per month: £0 scores full marks, falling evenly to nothing at £50 or more. US-dollar prices are converted at the day’s reference rate; other currencies aren’t converted or scored. |
| Restrictions | 32.5 | Restrictions the official pricing page states in its own words (credit caps, watermarks, no commercial use and so on). Each one costs a fifth of these points. Not checked yet means no points. |
| Data freshness | 15 | Full marks if we confirmed the price in the last 7 days, 60% within 30 days, 25% if older. |
| Visitor value rating | 15 | Visitors’ value-for-money ratings, counted only once 10 or more people have rated a tool. Until then it’s left out and the score is out of the remaining points. |
Never counted: affiliate links or commission, how often a tool is clicked, popularity, or anything a company pays for. Tools whose prices we haven’t confirmed aren’t ranked at all.
Exchange rate: $1 = £0.7532 (European Central Bank reference rate, 6 Oct 2026).