Tools · Comparison

B12.io vs Finch 3D vs Khroma

All three are design tools. Here is what separates them.

	B12.io	Finch 3D	Khroma
What it is	Build a professional website instantly with B12 AI website builder. Launch for free and gain powerful tools designed to grow your business online.	Optimize building design with AI and graph technology. Get immediate feedback on performance, detect errors and find optimal solutions.	Learns which colours you like and generates palettes from that, rather than from a rule.
Category	Design	Design	Design
Pricing	Freemium · $1 - $78/mo	Paid	Free · Free
How it bills	Flat monthly	Not published	Free
Free tier	Yes	No	Yes
Rating	Not yet rated	Not yet rated	Not yet rated
Features	—	—	Trains on your own colour preferences Palette, gradient and typography views Accessibility contrast information Save and export palettes Free
What works	Has a free tier, so it can be tried before paying Publishes its price openly — $1 - $78/mo	—	Genuinely personalised results Completely free Pleasant to use
What does not	34 other tools in this catalogue claim to do the same job	No free tier — it has to be paid for before it can be tried Does not publish a price on its own site, so the cost is only clear after signing up 34 other tools in this catalogue claim to do the same job 17 tools in the same category have a free tier	Requires the fifty-colour setup first Very narrow scope No team or sharing features