20+ Best Alternatives to HULO in 2026

Looking for an alternative to HULO? 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

   Seneca

   💰 $60M

   Autonomous AI drones for wildfire suppression

   Why it's similar: Shares categories with HULO — AI Climate.

   💵 Custom

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2. 2

   Sourceful

   💰 $32.2M

   Sustainable sourcing platform for packaging and products with carbon tracking

   Why it's similar: Shares categories with HULO — AI Climate.

   💵 Enterprise · Contact sales

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3. 3

   KoBold Metals

   💰 $1.2B

   AI-powered exploration for critical minerals

   Why it's similar: Shares categories with HULO — AI Climate.

   💵 Enterprise · Contact sales

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4. 4

   Watershed

   💰 $270M

   Enterprise sustainability platform for carbon accounting and ESG reporting

   Why it's similar: Shares categories with HULO — AI Climate.

   💵 Enterprise · Contact sales

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5. 5

   Precip

   💰 Undisclosed

   High-precision AI weather models

   Why it's similar: Shares categories with HULO — AI Climate.

   💵 Free

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6. 6

   Sylvera

   💰 $96M

   Carbon credit ratings and market intelligence powered by AI and geospatial data

   Why it's similar: Shares categories with HULO — AI Climate.

   💵 Enterprise · Contact sales

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7. 7

   AiDASH

   💰 $91.5M

   Satellite + AI to protect grids and infrastructure from climate risk

   Why it's similar: Shares categories with HULO — AI Climate.

   💵 Free

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8. 8

   CuspAI

   💰 $100M

   AI foundation models that act as a search engine for new materials.

   Why it's similar: Shares categories with HULO — AI Climate.

   💵 Enterprise · Contact sales

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9. 9

   ThinkLabs AI

   💰 $33M

   Physics-informed AI that keeps power grids reliable amid surging AI demand

   Why it's similar: Shares categories with HULO — AI Climate.

   💵 Enterprise · Contact sales

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10. 10

    Mitra Chem

    💰 $95.6M

    AI-driven battery materials lab compressing cathode R&D timelines

    Why it's similar: Shares categories with HULO — AI Climate.

    💵 Enterprise · Contact sales

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11. 11

    WindBorne Systems

    💰 $23.4M

    AI weather forecasting powered by the world's largest balloon constellation

    Why it's similar: Shares categories with HULO — AI Climate.

    💵 Enterprise · Contact sales

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12. 12

    Muon Space

    💰 Undisclosed

    Vertically integrated small satellite constellations for climate and defense sensing

    Why it's similar: Shares categories with HULO — AI Climate.

    💵 Enterprise · Contact sales

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13. 13

    Silurian

    💰 $11M

    Earth intelligence company building foundation models to simulate the planet, starting with

    Why it's similar: Shares categories with HULO — AI Climate.

    💵 Free

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14. 14

    Brightband

    💰 $10M

    AI weather and climate forecasting company building an end-to-end Earth System model trained

    Why it's similar: Shares categories with HULO — AI Climate.

    💵 Free

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15. 15

    Polaron

    💰 $8M

    The intelligence layer for materials science and microstructure analysis

    Why it's similar: Shares categories with HULO — AI Climate.

    💵 Enterprise · Contact sales

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16. 16

    Orbital Industries

    💰 $71M

    (formerly Orbital Materials) is an AI-industrial company that uses frontier AI to discover and

    Why it's similar: Shares categories with HULO — AI Climate.

    💵 Free

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17. 17

    Critical Loop

    💰 $26M

    Mobile microgrids that fast-track electric grid connections

    Why it's similar: Shares categories with HULO — AI Climate.

    💵 Enterprise · Contact sales

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18. 18

    AMP Robotics

    💰 $300M

    AI-powered robotics and vision systems that automate the sorting of recyclables in materials

    Why it's similar: Shares categories with HULO — AI Climate.

    💵 Free

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19. 19

    Treefera

    💰 $42M

    Uses satellite imagery and AI to map the 'first mile' of nature-based supply chains, tracking

    Why it's similar: Shares categories with HULO — AI Climate.

    💵 Free

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20. 20

    Gigaton

    💰 $35M

    (formerly Carbon Re) builds AI-powered autonomous control systems for the world's most

    Why it's similar: Shares categories with HULO — AI Climate.

    💵 Free

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