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assistant-ui Pricing

freemiumopen source · MITlast verified September 6, 2026official site ↗

At a glance

Open-source React component library (MIT License) available for $0 self-hosted development. For managed thread persistence and chat history, assistant-cloud provides a Free plan ($0/mo up to 200 MAU), Pro plan at $50/mo (500 MAU included, +$0.10/additional MAU), and custom Enterprise plans for dedicated infrastructure, data replication, and enterprise SLAs.

Self-hosting cost

assistant-ui is open source under the MIT license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage. Any hosted, managed, or API plans remain separately priced.

Free & cheaper UI & Design to Code

same category, free plan or open-source license

FigmaFreemium browser-based design & prototyping platform. Starter plan is free ($0) with 3 Figma/FigJam files and unlimited drafts. Professional plan costs $12-$15/seat/mo (Full Design) and $10-$12/seat/mo (Dev Mode). Organization plan is $45-$75/seat/mo (Full) / $25/seat/mo (Dev) with design system analytics and SSO. Enterprise plan is $75-$90/seat/mo (Full) / $35/seat/mo (Dev) with dedicated workspaces and advanced security governance.Gradioopen sourceFree and 100% open source under the Apache-2.0 license for self-hosted local execution, custom servers, and containerized deployments with zero licensing fees. Built-in sharing provides free temporary public tunneling (share=True, up to 72 hours). Permanent cloud hosting is available via Hugging Face Spaces with a free CPU Basic tier (2 vCPU, 16 GB RAM) and quota-based ZeroGPU access, alongside dedicated hourly GPU compute options (e.g., NVIDIA T4, L4, A10G from ~$0.40/hr) with no base software fees.Magic PatternsFree tier available; Starter at $20/seat/month ($17 annually) with GitHub sync and MCP; Business at $100/seat/month ($85 annually); custom Enterprise pricing.v0Vercel v0 provides a Free plan with $5/month credits, a Plus plan at $30/user/month with team shared credit pools and 65-day rollover, a Business tier at $100/user/month with training opt-out, and custom Enterprise contracts.
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FAQ

How much does assistant-ui cost?

Open-source React component library (MIT License) available for $0 self-hosted development. For managed thread persistence and chat history, assistant-cloud provides a Free plan ($0/mo up to 200 MAU), Pro plan at $50/mo (500 MAU included, +$0.10/additional MAU), and custom Enterprise plans for dedicated infrastructure, data replication, and enterprise SLAs. Paid pricing starts at $50/mo.

Does assistant-ui have a free plan?

Yes — assistant-ui has a free plan alongside its paid tiers.

Can you self-host assistant-ui for free?

assistant-ui is open source under the MIT license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage. Any hosted, managed, or API plans remain separately priced.

What are free or cheaper assistant-ui alternatives?

Figma, Gradio, Magic Patterns are in the same category with a free plan or open-source license.

pricing is editorial catalog data (last verified September 6, 2026) — vendors change plans; confirm on the official site before you buy. Reuse this data under CC-BY 4.0 via /data.