20+ Best Alternatives to Fluidstack in 2026
London-based AI cloud platform providing large-scale GPU compute for training and inference
Looking for an alternative to Fluidstack? 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.
- 1View alternative →
Hugging Face
$970MThe AI community building the future of machine learning.
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Free · From $9/mo
- 2View alternative →
Anyscale
$260MProduction-scale AI infrastructure powered by Ray for distributed training, data curation, and batch inference.
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Free
- 3View alternative →
Quantinuum
$2.6BWorld's largest integrated quantum computing company
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Enterprise · Contact sales
- 4View alternative →
Rebellions
$850MRebellions provides high-performance AI inference infrastructure, enabling efficient and scalable AI deployment for real-world applications.
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Enterprise · Contact sales
- 5View alternative →
Modal
$1.2BHigh-performance AI infrastructure with sub-second cold starts and instant autoscaling.
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Freemium
- 6View alternative →
Databricks
$10.6BThe data + AI company
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Enterprise · Contact sales
- 7View alternative →
OpenRouter
$153MA unified API gateway to 400+ LLMs across 60+ providers
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Free trial
- 8View alternative →
DataRobot
$1.1BThe only unified agent workforce platform built for enterprise outcomes, not endless pilots.
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Enterprise · Contact sales
- 9View alternative →
Liquid AI
$250MEfficient general-purpose foundation models built for edge, on-device, and cloud deployment at every scale.
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Enterprise · Contact sales
- 10View alternative →
Nscale
$5.1BEuropean sovereign AI infrastructure
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Enterprise · Contact sales
- 11View alternative →
Together AI
$1.1BThe open AI cloud
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Freemium
- 12View alternative →
Lightmatter
$850MPhotonic chips that move data with light for next-gen AI data centers
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Enterprise · Contact sales
- 13View alternative →
Baseten
$450MDeploy and scale AI models in production with the fastest inference infrastructure.
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Paid
- 14View alternative →
Unconventional AI
$475MReinventing the computer with brain-inspired, energy-efficient AI hardware
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Free
- 15View alternative →
Positron AI
$281.6MUS-built, energy-efficient AI inference chips designed to challenge Nvidia on performance-per-watt.
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Enterprise · Contact sales
- 16View alternative →
DeepInfra
$133MHigh-throughput, low-cost AI inference cloud
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Free
- 17View alternative →
Figure AI
$1.7BGeneral-purpose humanoid robots
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Enterprise · Contact sales
- 18View alternative →
Nebius
$700MFull-stack AI cloud with large-scale GPU clusters for training and inference
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Free trial
- 19View alternative →
Fireworks AI
$327MProduction-grade generative AI serving
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Freemium
- 20View alternative →
TensorWave
$146.7MAI cloud built on AMD Instinct accelerators, operating one of the world's largest liquid-cooled AMD GPU deployments.
Why it's similar: Shares categories with Fluidstack — AI Infrastructure.
💵 Enterprise · Contact sales
Frequently asked questions
What are the best alternatives to Fluidstack?
The top-ranked alternatives to Fluidstack on NeuronFeed are Hugging Face, Anyscale, Quantinuum, Rebellions, Modal. Rankings are based on our Neuron score, which weighs funding, momentum and editorial signal.
Is there a free alternative to Fluidstack?
Yes — Hugging Face, Anyscale, Unconventional AI offer a free plans. See the pricing column for each alternative above.
How is this list ranked?
We rank alternatives by shared categories with Fluidstack, then by our proprietary Neuron score (0–100) which combines funding, team quality, momentum, and editorial input. The list refreshes every 30 days.
Fluidstack vs Hugging Face — which is better?
It depends on use case. Hugging Face (The AI community building the future of machine learning.) is the #1-ranked alternative. See the full side-by-side at /compare/fluidstack-vs-hugging-face.
Explore more around Fluidstack
Contextual paths to related AI startups, deals and rankings.