20+ Best Alternatives to Sea AI Lab - SAIL in 2026

Looking for an alternative to Sea AI Lab - SAIL? Below are 20 AI startups working in the same space — ranked by our Neuron score so the most credible options come first. Each card shows what makes the tool a viable substitute, pricing signals, and funding stage.

1. 1

   Ineffable Intelligence

   💰 $1.1B

   An AI research company building a superlearner to achieve superintelligence through reinforcement learning

   Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models, AI Infrastructure.

   💵 Enterprise · Contact sales

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2. 2

   Liquid AI

   💰 $300M

   Efficient general-purpose foundation models built for edge, on-device, and cloud deployment at every scale.

   Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models, AI Infrastructure.

   💵 Enterprise · Contact sales

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3. 3

   Cohere

   💰 $1.8B

   Enterprise AI for language understanding

   Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models, AI Infrastructure.

   💵 Freemium

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4. 4

   Rebellions

   💰 $400M

   Rebellions provides high-performance AI inference infrastructure, enabling efficient and scalable AI deployment for real-world applications.

   Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models, AI Infrastructure.

   💵 Enterprise · Contact sales

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5. 5

   Together AI

   💰 $267.5M

   The open AI cloud

   Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models, AI Infrastructure.

   💵 Free trial

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6. 6

   Fireworks AI

   💰 $285M

   Production-grade generative AI serving

   Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models, AI Infrastructure.

   💵 Free

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7. 7

   Groq

   💰 $2.3B

   Fastest AI inference on the planet

   Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models, AI Infrastructure.

   💵 Free

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8. 8

   Cerebras Systems

   💰 $2.5B

   Wafer-scale AI chips for unprecedented speed

   Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models, AI Infrastructure.

   💵 Freemium · From $50/mo

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9. 9

   Crusoe

   💰 $1.4B

   Sustainable AI cloud infrastructure

   Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models, AI Infrastructure.

   💵 Paid

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10. 10

    AI21 Labs

    💰 $336M

    Advanced language AI for enterprise applications

    Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models, AI Infrastructure.

    💵 Free trial

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11. 11

    Replicate

    💰 $88M

    Run AI models in the cloud

    Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models, AI Infrastructure.

    💵 Free

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12. 12

    G42

    💰 Undisclosed

    G42 is an Abu Dhabi-born AI and cloud computing company building globally to push AI to do more for everyone.

    Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models, AI Infrastructure.

    💵 Enterprise · Contact sales

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13. 13

    Sarvam AI

    💰 Undisclosed

    India's full-stack sovereign AI platform, built on sovereign compute and powered by frontier-class models for population-scale impact.

    Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models, AI Infrastructure.

    💵 Enterprise · Contact sales

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14. 14

    HUMAIN

    💰 Undisclosed

    We build the entire AI stack: data centers, cloud, models, and applications, providing end-to-end AI solutions.

    Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models, AI Infrastructure.

    💵 Enterprise · Contact sales

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15. 15

    Preferred Networks

    💰 Undisclosed

    Preferred Networks develops and provides all four layers of the AI technology value chain: AI semiconductors, computing infrastructure, generative AI foundation models, and AI products/solutions.

    Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models, AI Infrastructure.

    💵 Enterprise · Contact sales

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16. 16

    SambaNova

    💰 Undisclosed

    The fastest AI inference platform, purpose-built for agentic AI with custom dataflow technology and three-tier memory architecture.

    Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models, AI Infrastructure.

    💵 Enterprise · Contact sales

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17. 17

    Etched

    💰 Undisclosed

    Etched is building custom hardware to accelerate large language models and achieve superintelligence.

    Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models, AI Infrastructure.

    💵 Enterprise · Contact sales

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18. 18

    Domyn

    💰 Undisclosed

    The agentic AI platform for regulated enterprises, offering full control over models, data, and infrastructure.

    Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models, AI Infrastructure.

    💵 Enterprise · Contact sales

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19. 19

    Anthropic

    💰 $67.6B

    AI safety lab building Claude — a helpful, harmless, honest AI assistant.

    Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models.

    💵 Free · From $20/mo

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20. 20

    OpenAI

    💰 $193.3B

    Creator of ChatGPT, GPT-4, and the leading frontier AI lab.

    Why it's similar: Shares categories with Sea AI Lab - SAIL — Foundation Models.

    💵 Free · From $20/mo

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