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The 3 best AI app and website builders (2026)

Updated 7 November 20262 prices checked 24–28 October 20261 tool added in NovemberReviewed by Team AgentsIndex

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How we check

3 tools

All AI app and website builders tools

Describe an app or a website and get it built, without writing code.

What the 3 offer

YesIn partNo or not listed

Each cell is one tool

November in AI app and website builders

Added in November
1 new tool
Last checked
2 Nov oldest check 24 Oct
AI app and website builders compared
ToolStarting priceMCP serverAPIOpen sourceSelf-host
Lovable+MCP ~API ~OPEN ~SELF
Free
  • Yes: yes
  • Partly: partly
  • Partly: partly
  • Partly: partly
v0?MCP +API ?OPEN ?SELF
Free
  • Not stated: not stated
  • Yes: yes
  • Not stated: not stated
  • Not stated: not stated
Greta.sh~MCP ?API ?OPEN ?SELF
Free, then $20 a month
  • Partly: partly
  • Not stated: not stated
  • Not stated: not stated
  • Not stated: not stated

agentsindex.ai · All 3 AI app and website builders we list.

How we check

All 3 tools here have a free plan, against 50% across the index. None is open source, against 23% across the index.

About AI app and website builders

Can you use AI app and website builders for free?

3 of the 3 have a free plan. One of the 3 publishes a monthly price: $20. The other 2 publish no monthly price.

Are there any open-source AI app and website builders?

None of the 3 listed here is open source. One more is partly open source: Lovable.

Which AI app and website builders have an MCP server?

1 of the 3 has an MCP server: Lovable. One more has one in part: Greta.sh.

Sources and method

Tools rank higher the more we can confirm: a public price, an API and docs, sources, stated limits. How we check

Prices are taken from each vendor's pricing page.