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Head to head · 2026

Flowblock vs Tabby

Pricing, free plans, ratings, features, pros and cons, side by side. Where one comes out ahead, we mark it.

Flowblock

AI code editor embedded in Webflow for writing and predicting custom JavaScript and CSS

3.8$4/mo

Visit Flowblock (opens Flowblock in a new tab)

Tabby

An open-source, self-hostable alternative to Copilot's autocomplete

4.3$19/mo

Visit Tabby (opens Tabby in a new tab)

Who comes out ahead

Based only on the facts in our directory. The right pick still depends on the job you need done.

  • Lower starting price

    Flowblock

    From $4/mo against from $19/mo

  • Free plan

    Tie

    Both have one

  • Higher rating

    Tabby

    3.8 against 4.3

  • Same job?

    Yes

    Both are Coding tools

Side by side

Compared onFlowblockTabby
Our rating3.84.3Better
Starts at$4/moBetter$19/mo
Free planYesYes
CategoryCodingCoding
Plans
  • Free$0/mo
  • Dev$4/mo
  • Pro$7/mo
From $19/mo
Key features
  • AI assistant triggered by a keyboard shortcut for generating and explaining JavaScript/CSS
  • Real-time code completion and IntelliSense-style suggestions inside Webflow Designer
  • Built-in error detection with fix recommendations
  • Native content delivery network for hosting custom code files
  • Staging and production file separation tied to webflow.io and custom domains
  • Open-source, self-hostable code completion
  • Focused specifically on inline autocomplete, not broader chat or agents
  • No code sent to external APIs when self-hosted
  • Free tier for standard cloud use
  • Lightweight, narrowly scoped design
Pros
  • Runs natively inside the Webflow Designer instead of requiring an external IDE
  • Free tier gives new users a working code editor at no cost
  • Paid tiers are low-cost relative to general-purpose AI coding tools
  • Genuine self-hosting keeps code entirely off external servers
  • Open source allows inspection and customization
  • Narrow focus keeps the tool fast and simple to run
Cons
  • Narrow use case limited entirely to the Webflow ecosystem
  • Monthly caps on code completions and AI prompts even on paid tiers
  • Young company (founded 2024) with a limited public track record
  • Scoped to completion only, not chat, agents, or code review
  • Self-hosting requires running and maintaining your own infrastructure
  • Completion quality depends on which self-hosted model is chosen
CompanyFlowblock, founded 2024TabbyML, Inc., founded 2023

Prices come from each vendor's pricing page, last checked 20260808. Check the vendor before you buy.

FAQ

Questions people ask

Is Flowblock better than Tabby?

In our reviews Flowblock scores 3.8 and Tabby scores 4.3. The better pick depends on the job. Flowblock: AI code editor embedded in Webflow for writing and predicting custom JavaScript and CSS. Tabby: An open-source, self-hostable alternative to Copilot's autocomplete.

Which is cheaper, Flowblock or Tabby?

Flowblock has the lower starting price: from $4/mo for Flowblock and from $19/mo for Tabby.

Do Flowblock and Tabby have free plans?

Yes, both have a free plan.

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