Dev tools · alternatives · 2026

24 alternatives to Liq8 Cooling

Highly efficient immersion Cooling for Data Centers

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Liq8 Cooling launched in 2018; newer entries below may have overtaken it.

1. 1
   80% faster, 50% less memory, 0% loss of accuracy Llama finetuning▲385

   Hi HN! I'm just sharing a project I've been working on during the LLM Efficiency Challenge - you can now finetune Llama with QLoRA 5x faster than Huggingface's original implementation on your own local GPU. Some highlights: 1. Manual autograd engine - hand derived backprop steps. 2. QLoRA / LoRA 80% faster, 50% less memory. 3. All kernels written in OpenAI's Triton language. 4. 0% loss in accuracy - no approximation methods - all exact. 5. No change of hardware necessary. Supports NVIDIA GPUs since 2018+. CUDA 7.5+. 6. Flash Attention support via Xformers. 7. Supports 4bit and 16bit…

   2023 · github.com · its alternatives →

2. 2
   Coolr▲95

   A virtual water cooler that lives in Slack

   2021 · its alternatives →

3. 3
   Thunder Compute (YC S24)▲116

   Self-host AI/ML with the world's cheapest GPU cloud

   2025 · thundercompute.com · its alternatives →

4. 4
   GoSun▲82

   Ice-free cooling powered by solar and battery

   2015 · gosun.co · its alternatives →

5. 5
   Unsloth▲241

   Finetune LLMs 2x faster, 80% less memory

   2025 · unsloth.ai · its alternatives →

6. 6
   CarbonRunner▲114

   Shift AI training & CI/CD to the lowest carbon regions!

   2025 · its alternatives →

7. 7
   Run Qwen3-Next-80B on 8GB GPU at 1tok/2s throughput▲123

   Contribute to Mega4alik/ollm development by creating an account on GitHub.

   2025 · github.com · its alternatives →

8. 8
   Water Cooler – Always-available chat for teams▲57

   2020 · watercooler.work · its alternatives →

9. 9
   GoSun Chill▲87

   Portable cooler to keep food cold or frozen, dry & organized

   2019 · indiegogo.com · its alternatives →

10. 10
    GoSun Chillest▲78

    Coolers are a pain in the ice, go solar

    2021 · its alternatives →

11. 11
    MOFT Invisible Cooling Stand▲89

    Minimalist designed graphene cooling stand for laptops

    2022 · kickstarter.com · its alternatives →

12. 12
    Conserve Cloud▲11

    API-based unlimited cloud storage infrastructure

    2023 · conserve.cloud · its alternatives →

13. 13
    GreenQloud▲60

    Cloud solution company powered by clean, renewable energy

    2014 · its alternatives →

14. 14
    deepfreeze.io▲74

    Cold storage everyone can use.

    2014 · deepfreeze.com · its alternatives →

15. 15
    CoolantStream▲5

    Data Center Cooling Hub for the AI Era

    Nov 2025 · its alternatives →

16. 16
    Honu Backpack▲90

    Feel up to 20°F cooler in hot weather

    2021 · 19degreesn.com · its alternatives →

17. 17
    INFINITE▲79

    Versatile, smart cooler ⛄️

    2018 · indiegogo.com · its alternatives →

18. 18
    Coolingstyle▲105

    A portable, multifunctional air conditioner ☃️

    2018 · kickstarter.com · its alternatives →

19. 19
    Everest AI▲100

    Building the world’s fastest IPMI single board computer

    Mar 2026 · everest.us.com · its alternatives →

20. 20
    Alea Air▲71

    Get the perfect temperature in any room.

    2018 · its alternatives →

21. 21
    Terminal Green Machines▲63

    Green Pricing for Cloud Computers

    2014 · its alternatives →

22. 22
    Geizeer▲4

    Eco friendly ice cooling

    2016 · geizeer.com · its alternatives →

23. 23
    H100 GPU Cloud Server▲7

    H100 GPU Cloud Server

    2025 · cyfuture.cloud · its alternatives →

24. 24IM
    I made a calculator to show cost savings of serverless GPUs vs. AWS▲25

    2022 · paylesstoaws.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →