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← Back to SGLang Overview

SGLang Pricing & Plans 2026

Complete pricing guide for SGLang. Compare all plans, analyze costs, and find the perfect tier for your needs.

Try SGLang Free →Compare Plans ↓

Not sure if free is enough? See our Free vs Paid comparison →
Still deciding? Read our full verdict on whether SGLang is worth it →

🆓Free Tier Available
💎1 Paid Plans
⚡No Setup Fees

Choose Your Plan

Open Source

$0

mo

    Start Free Trial →

    Pricing sourced from SGLang · Last verified March 2026

    Is SGLang Worth It?

    ✅ Why Choose SGLang

    • • RadixAttention is a real throughput win for agent loops with shared prefixes
    • • Constrained decoding makes JSON/tool-call output cheap
    • • Often leads vLLM on DeepSeek MoE and structured workloads
    • • Apache 2.0 — no license cost, fully self-hostable
    • • OpenAI-compatible API means most client SDKs work unchanged

    ⚠️ Consider This

    • • Operational complexity higher than vLLM
    • • Smaller ecosystem of third-party guides and integrations
    • • Parallelism sharding is unforgiving — misconfigurations hurt throughput badly
    • • Smaller managed-service ecosystem than vLLM
    • • Documentation assumes prior inference-serving experience

    What Users Say About SGLang

    👍 What Users Love

    • ✓RadixAttention is a real throughput win for agent loops with shared prefixes
    • ✓Constrained decoding makes JSON/tool-call output cheap
    • ✓Often leads vLLM on DeepSeek MoE and structured workloads
    • ✓Apache 2.0 — no license cost, fully self-hostable
    • ✓OpenAI-compatible API means most client SDKs work unchanged

    👎 Common Concerns

    • ⚠Operational complexity higher than vLLM
    • ⚠Smaller ecosystem of third-party guides and integrations
    • ⚠Parallelism sharding is unforgiving — misconfigurations hurt throughput badly
    • ⚠Smaller managed-service ecosystem than vLLM
    • ⚠Documentation assumes prior inference-serving experience

    Pricing FAQ

    How much does SGLang cost?

    SGLang offers multiple pricing tiers to suit different needs and budgets. They provide a free tier to get started, with paid plans offering additional features and higher usage limits. Check the current pricing page for the most up-to-date costs and features.

    Does SGLang have a free plan?

    Yes, SGLang offers a free plan that includes basic features. This allows you to test the platform and see if it meets your needs before upgrading to a paid plan with more advanced features.

    What's included in each SGLang pricing plan?

    Each SGLang pricing plan includes different feature sets, usage limits, and support levels. Higher-tier plans typically offer more advanced features, higher usage quotas, priority support, and additional integrations. Review the detailed comparison on their pricing page.

    Can I change my SGLang plan later?

    Most SaaS tools including SGLang allow you to upgrade or downgrade your plan as your needs change. Some changes take effect immediately, while others might apply at your next billing cycle. Check their billing settings or contact support for specific policies.

    Ready to Get Started?

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    More about SGLang

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