a0.dev ranks #11 of 16 in our ai app builders testing. cheap prompt-to-mobile that hands you a real expo project.
67/100
the developer-friendly mobile pick: it generates a standard, exportable expo project you can open in vs code — genuinely not locked in — for $20/mo. it's early-stage and small, but the ownership story is clean.
why people look for an alternative
−early-stage and small
−app-focused — external backends
−less polish than the market leaders
stay with a0.dev if generates a standard, exportable expo project is the thing you care about most — nothing below beats it on that.
#1 in ai app builders · the market leader, with a real exit path off the platform
90/100
verdictthe best all-round balance of output quality, a real backend, and a genuine way out — two-way github sync plus the ability to migrate onto your own supabase. credit burn on heavy iteration is the tax.
Lovable vs a0.dev
a0.dev
Lovable
price
$20/mo (Pro)
$25/mo (Pro)
free tier
yes
yes
builds
mobile apps (react native)
full-stack web apps
output stack
expo / react native
react/tailwind/vite + supabase
code export
download expo project
two-way github + zip
backend
external
supabase (provisioned)
pricing model
subscription
credits
switch forfounders and developers building a serious mvp they may want to own later
pros
+two-way github sync plus a real migrate-to-your-own-supabase path
+full-stack: provisions auth, postgres and storage
+clear market and funding leader — low platform risk
cons
−credit burn on heavy iteration; per-action value opaque
−stack fairly fixed to react + supabase
−dollar pricing is javascript-gated on the live page
#2 in ai app builders · the developer's pick — real exportable code, flexible stack
89/100
verdictthe strongest ownership story with the most flexible output: it runs a real node toolchain in the browser, exports full code, syncs to github, and ships to netlify or vercel. token burn on big projects is the catch.
Bolt.new vs a0.dev
a0.dev
Bolt.new
price
$20/mo (Pro)
$25/mo (Pro)
free tier
yes
yes
builds
mobile apps (react native)
full-stack web apps
output stack
expo / react native
flexible (react/vite/next + supabase)
code export
download expo project
download + two-way github
backend
external
supabase (your keys)
pricing model
subscription
tokens (scale with codebase)
switch fordevelopers who want genuine ownership and a stack that isn't locked to one vendor
pros
+full code export plus two-way github sync
+flexible, real node stack (not one fixed template)
+native netlify/vercel/render publishing
cons
−tokens scale with codebase size — big apps get pricey
#3 in ai app builders · the best ui output, now a full-stack sandbox — on vercel's rails
86/100
verdictthe best-looking output in the category and, since early 2026, a real full-stack sandbox — but the iteration loop stays coupled to vercel and next, so you own the code less freely than with bolt.
v0 vs a0.dev
a0.dev
v0
price
$20/mo (Pro)
$30/user/mo (Plus)
free tier
yes
yes
builds
mobile apps (react native)
full-stack web apps
output stack
expo / react native
next.js + tailwind + shadcn/ui
code export
download expo project
export + github (loop stays on vercel)
backend
external
supabase / neon / upstash
pricing model
subscription
credits + token model pricing
switch fordevelopers who want top-tier ui and already live in the vercel/next ecosystem
pros
+best-in-class ui output quality
+now a full-stack sandbox, not just components
+tight supabase/neon/upstash integrations
cons
−iteration loop coupled to vercel and next.js
−less vendor-neutral ownership than bolt
−token-priced model usage on top of the seat price
#4 in ai app builders · a real cloud ide you own — with the category's scariest bill
83/100
verdictthe most 'real dev platform' of the bunch — a genuine cloud ide with hosting where you truly own the code — held back by effort-based billing that can run away from you with no cap.
Replit (Agent 3) vs a0.dev
a0.dev
Replit (Agent 3)
price
$20/mo (Pro)
$20/mo (Core, billed annually)
free tier
yes
yes
builds
mobile apps (react native)
full-stack web apps (+ more)
output stack
expo / react native
flexible (many languages)
code export
download expo project
yes — full ide, github
backend
external
replit db / auth / storage
pricing model
subscription
effort-based credits (no cap)
switch fordevelopers and tinkerers who want a full environment, not just a generator
pros
+a genuine full cloud ide, not just a prompt box
+you truly own and can export the code
+databases, auth, storage and hosting built in
cons
−effort-based billing has no estimate and no spend cap
−runaway-spend is the category's loudest complaint
#5 in ai app builders · a team of agents that ships web and mobile, and owns the code
81/100
verdicta fast-rising multi-agent builder that produces ownable react/next web apps and expo mobile apps, with real backend options — newer and less battle-tested than the leaders, but moving fast.
Emergent vs a0.dev
a0.dev
Emergent
price
$20/mo (Pro)
$20/mo (Standard)
free tier
yes
yes
builds
mobile apps (react native)
full-stack web + mobile
output stack
expo / react native
react/next + node/fastapi; expo
code export
download expo project
yes — ownable code
backend
external
node / fastapi + integrations
pricing model
subscription
credits
switch forfounders who want a fuller multi-agent build, including a mobile app
pros
+builds web and mobile, with ownable code
+multi-agent workflow with real backends (node/fastapi)
#6 in ai app builders · quietly the best value, with a full github repo per project
79/100
verdictthe underrated value pick: a yearly license plus wholesale pay-as-you-go credits, and a full unrestricted private github repo for every project. less polish and momentum than the leaders, but the ownership and price are excellent.
Softgen vs a0.dev
a0.dev
Softgen
price
$20/mo (Pro)
~$33/yr + pay-as-you-go credits
free tier
yes
no
builds
mobile apps (react native)
full-stack web apps
output stack
expo / react native
next.js/ts/shadcn + supabase/firebase
code export
download expo project
full private github repo
backend
external
supabase or firebase
pricing model
subscription
yearly license + pay-as-you-go
switch forbudget-conscious developers who want real ownership without a subscription
pros
+full unrestricted private github repo per project
+yearly license + wholesale pay-as-you-go, no subscription
+modern next.js/shadcn stack on supabase or firebase
cons
−smaller company, less polish and community
−no true free tier (small credit purchase to start)
#7 in ai app builders · polished, batteries-included — and now owned by wix
76/100
verdicta polished all-in-one with a built-in database, auth and integrations — great for non-technical builders, but more platform-bound than bolt or softgen, and pricier since the wix acquisition.
Base44 vs a0.dev
a0.dev
Base44
price
$20/mo (Pro)
$16/mo (Starter, billed annually)
free tier
yes
yes
builds
mobile apps (react native)
full-stack web apps
output stack
expo / react native
own all-in-one platform
code export
download expo project
platform-bound (verify)
backend
external
built-in db + auth
pricing model
subscription
dual credits (message + integration)
switch fornon-technical builders who want everything built in and don't need to leave the platform
#8 in ai app builders · planning-first: diagrams before code
73/100
verdicta yc-backed, planning-first builder that maps user flows and architecture before writing react — a disciplined approach that reduces slop, though it's smaller than the leaders and the assisted tier is enterprise-priced.
Tempo vs a0.dev
a0.dev
Tempo
price
$20/mo (Pro)
$30/mo (Pro)
free tier
yes
yes
builds
mobile apps (react native)
full-stack react apps
output stack
expo / react native
react (planning-first)
code export
download expo project
react code (verify path)
backend
external
full-stack react (verify provider)
pricing model
subscription
credits
switch forteams that want a disciplined design-then-build workflow rather than instant slop
#9 in ai app builders · cheap, honest token ladder — great for drafts and ui clones
71/100
verdictthe cleanest, cheapest token ladder in the category, with downloadable projects and a knack for cloning an existing ui from a url or screenshot — but a thinner backend story, so treat it as a drafting tool.
Same.new vs a0.dev
a0.dev
Same.new
price
$20/mo (Pro)
$10/mo (Basic)
free tier
yes
yes
builds
mobile apps (react native)
web app drafts + ui clones
output stack
expo / react native
react-family web
code export
download expo project
download on paid tiers
backend
external
light
pricing model
subscription
tokens (no rollover)
switch forsolo builders who want fast, cheap web drafts or to clone an existing ui
pros
+cleanest, cheapest token ladder in the category
+download and remix projects on paid tiers
+excellent at cloning a ui from a url/screenshot
cons
−thinner backend story than the leaders
−tokens don't roll over — they expire each cycle
−more draft/prototype tool than production platform
#10 in ai app builders · the best-known prompt-to-mobile-app builder
69/100
verdictthe best-known way to build a cross-platform mobile app from a prompt, now with a native-swift option — but mobile store submission still has real friction, and you should confirm the export path.
Rork vs a0.dev
a0.dev
Rork
price
$20/mo (Pro)
$25/mo (Junior)
free tier
yes
yes
builds
mobile apps (react native)
mobile apps (ios + android)
output stack
expo / react native
react native; native swift (max)
code export
download expo project
verify on live docs
backend
external
external
pricing model
subscription
credits
switch fornon-technical founders shipping a mobile app without touching xcode
pros
+best-known prompt-to-mobile builder
+cross-platform react native plus a native-swift option
every tool on this page went through the same test as a0.dev — same tasks, same order, scored the same way. the comparison tables are the figures from that testing, not vendor spec sheets.