OpenUI (Thesys) Pricing

freemiumopen source · MITlast verified October 17, 2026official site ↗

Plan	Price	Notes
Open source frameworkofficial source ↗	$0checked 2026-10-17	MIT, self-host, no usage limits
Gateway Freeofficial source ↗	$0checked 2026-10-17	3K API calls/month, bring your own LLM key
Gateway Buildofficial source ↗	USD 49/monthchecked 2026-10-17	Billed annually ($588/yr); 25K API calls/month; $0.002 per additional call
Gateway Growofficial source ↗	USD 499/monthchecked 2026-10-17	Billed annually ($5,988/yr); 500K API calls/month; $0.001 per additional call; SSO/SAML
Gateway Scaleofficial source ↗	Customchecked 2026-10-17	VPC or self-host, custom limits, SLAs

structured from cited official pricing sources: “OpenUI is free and open source (MIT). OpenUI Gateway: Free $0 (3K API calls/month), Build $49/month billed annually (25K calls, $0.002 per extra call), Grow $499/month billed annually (500K calls, $0.001 per extra call, SSO/SAML), Scale custom. LLM tokens billed separately at provider rates; Observability free in early access.”

Self-hosting cost

OpenUI (Thesys) 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

Grok BotPer cursor.com/pricing, Grok Bot is included on Cursor Premium ($30/month), Super ($100/month), Ultra ($200/month), Teams (from $30/user/month) and Enterprise (custom); it is not included on Free or Plus.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.Latitudeopen sourceLatitude is an open-source AI agent observability and evaluation platform under the MIT license. It offers a free self-hosted edition and a free cloud Starter tier (20,000 credits/mo), alongside a Pro plan at $99/month for growing teams and custom Enterprise pricing.

OpenUI (Thesys) overview →alternatives →

FAQ

How much does OpenUI (Thesys) cost?

OpenUI is free and open source (MIT). OpenUI Gateway: Free $0 (3K API calls/month), Build $49/month billed annually (25K calls, $0.002 per extra call), Grow $499/month billed annually (500K calls, $0.001 per extra call, SSO/SAML), Scale custom. LLM tokens billed separately at provider rates; Observability free in early access. Paid pricing starts at $49/month.

Does OpenUI (Thesys) have a free plan?

Yes — OpenUI (Thesys) has a free plan alongside its paid tiers.

Can you self-host OpenUI (Thesys) for free?

What are free or cheaper OpenUI (Thesys) alternatives?

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

pricing is editorial catalog data (last verified October 17, 2026) — vendors change plans; confirm on the official site before you buy. Reuse this data under CC-BY 4.0 via /data.