Lovable, Bolt.new, and v0 are the three most popular AI app builders in 2026 — and they all price the same way: you buy AI usage from the platform, marked up, as credits or token packs. This post compares what each actually costs, where each one shines, and what the bring-your-own-key (BYOK) alternative looks like.
All prices below were verified on June 12, 2026 against each vendor's public pricing page. They change often — always check the linked pages for current numbers.
The short version
- Lovable — strongest all-round app builder; Pro from $25/month for ~100 credits, with each edit consuming roughly 0.5–1.2+ credits.
- Bolt.new — best in-browser dev environment (by StackBlitz); Pro from $25/month for ~10–13M tokens. Free tier caps at 1M tokens/month.
- v0 — best for Next.js/Vercel teams; free tier includes ~$5/month in credits, Premium at $20/month.
- BYOK tools (like OpenThorn) — free platform, you pay your AI provider's raw token rates. A typical complete website costs cents to a few dollars, total.
What you're actually paying for
All three platforms buy inference from AI providers (OpenAI, Anthropic, Google) at wholesale per-token rates and resell it to you in their own unit — credits or packs. The markup funds the product, which is fair. But it has two structural consequences:
- Unused budget expires. Credits and token packs reset monthly. A quiet month still costs $20–25.
- You can't pick the model. The platform decides which model serves your request. When a better or cheaper model ships, you wait for the platform to adopt it.
For scale: Anthropic's published rate for Claude Sonnet 4.6 is $3 per million input tokens and $15 per million output tokens. A complete landing page generation typically consumes well under a million tokens end to end — which is why BYOK sites cost cents to single-digit dollars.
Lovable vs Bolt.new vs v0, head to head
| Lovable | Bolt.new | v0 | |
|---|---|---|---|
| Entry paid plan | $25/mo (Pro, ~100 credits) | $25/mo (Pro, ~10M tokens) | $20/mo (Premium) |
| Free tier | ~5 credits/day | 1M tokens/mo (300K/day cap) | ~$5/mo in credits |
| Bring your own key | No | No (bolt.diy, self-hosted, does) | No |
| Model choice | Platform decides | Platform decides | v0 model tiers |
| Code export | GitHub sync | Download/GitHub | Export + Git |
| Standout strength | Polish, full-stack apps | In-browser dev environment | Next.js UI quality |
Choose Lovable if you want the most polished end-to-end app builder and don't mind the credit model. Choose Bolt.new if you live in the browser and value the StackBlitz environment. Choose v0 if your stack is Next.js on Vercel — its UI generation there is best in class.
The BYOK alternative
If the subscription math bothers you — paying $25/month whether you build two sites or zero — the alternative is bringing your own API key. OpenThorn is free: you connect a key from any of 17 providers (OpenAI, Anthropic, Google Gemini, DeepSeek, Groq, and more), the agent generates a complete React site, and you pay your provider's raw token rate. No markup, no monthly reset, no model lock-in. Several providers — Google Gemini, Groq, Cerebras — even have free API tiers, making the first site genuinely $0.
The trade-off is honest: you manage an API key (five minutes, guide here) and you don't get Lovable's polish or Bolt's dev environment. What you get instead is raw pricing, any model, and full ownership of the exported source.
Bottom line
For most people building a handful of websites a year, the math is stark: $240–300/year in subscriptions versus a few dollars in tokens. For teams shipping constantly inside one of these platforms, the subscription can be worth it for the workflow alone. Know which one you are — then pick accordingly.
See the detailed one-on-one comparisons: OpenThorn vs Lovable, OpenThorn vs Bolt.new, OpenThorn vs v0.