Unsloth Pricing

open sourceopen source · Apache 2.0last verified August 26, 2026official site ↗

Plan	Price	Notes
Open Sourceofficial source ↗	$0checked 2026-08-26	Apache 2.0 license, single-GPU 4-bit and 16-bit LoRA/QLoRA fine-tuning, supports Llama, Mistral, Gemma, Phi
Proofficial source ↗	Customchecked 2026-08-26	2.5x faster training than OSS, 20% less VRAM usage, multi-GPU support up to 8 GPUs
Enterpriseofficial source ↗	Customchecked 2026-08-26	Up to 30x faster training and 5x faster inference, multi-node clusters, full parameter training, dedicated support

structured from cited official pricing sources: “Unsloth provides an open-source LLM fine-tuning library (Apache 2.0) that is 2x-5x faster with 80% less VRAM on single GPUs. Commercial Pro and Enterprise tiers offer multi-GPU scaling (up to 8 GPUs), multi-node support, and full parameter fine-tuning via custom sales quotes.”

Self-hosting cost

Unsloth is open source under the Apache 2.0 license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage.

Free & cheaper AI Data Tools

same category, free plan or open-source license

Ciliumopen sourceFree and 100% open source under the Apache-2.0 license (with dual GPL-2.0/BSD-2-Clause BPF datapath templates) as a CNCF Graduated project. Cilium has no software licensing fees for self-hosted or cloud Kubernetes deployments (including GKE Dataplane V2 and Azure CNI Powered by Cilium); organizations pay only for their compute infrastructure. For mission-critical enterprise environments, Isovalent Enterprise for Cilium (by Cisco) provides quote-based annual subscriptions (per-node/environment) with 24/7 SLA support, hardened LTS builds, Customer Testing Environments (CuTEs), enterprise BGP/EVPN, and advanced multi-cluster security and observability retention.OrbStackFree for personal and non-commercial use, educational studies, and open-source development. Commercial and business use (or individuals generating >$10,000/year) requires a paid Pro license at $8/user/month billed annually ($96/year) or $10/month monthly, covering up to 5 devices per user with priority support and a 30-day trial. Enterprise plans provide custom volume pricing, centralized billing, MDM/SSO directory integration, and 99.9% uptime SLAs.Rayopen sourceRay is a free and open-source distributed computing framework governed by the PyTorch Foundation under the Apache 2.0 license. It can be self-hosted on any cloud or on-prem cluster with zero licensing costs, while managed execution is available via cloud providers like Anyscale.LLaMA-Factoryopen sourceLLaMA-Factory is 100% free and open-source software under the Apache 2.0 license. It provides a visual WebUI and CLI for fine-tuning over 100 large language models with no subscription or licensing fees (users supply their own compute).

Unsloth overview →alternatives →review: 88/100 →

FAQ

How much does Unsloth cost?

Unsloth provides an open-source LLM fine-tuning library (Apache 2.0) that is 2x-5x faster with 80% less VRAM on single GPUs. Commercial Pro and Enterprise tiers offer multi-GPU scaling (up to 8 GPUs), multi-node support, and full parameter fine-tuning via custom sales quotes.

Does Unsloth have a free plan?

Yes — Unsloth is open source and free to use.

Can you self-host Unsloth for free?

Unsloth is open source under the Apache 2.0 license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage.

What are free or cheaper Unsloth alternatives?

Cilium, OrbStack, Ray are in the same category with a free plan or open-source license.

pricing is editorial catalog data (last verified August 26, 2026) — vendors change plans; confirm on the official site before you buy. Reuse this data under CC-BY 4.0 via /data.