kitio.aiLium vs ComfyOnline
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Lium starts at See pricing page and ComfyOnline starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Per-second GPU billing
- Spot and on-demand pods
- CLI and Python SDK
- Auto-remove timer for pods
- Volumes and backups
- Serverless ComfyUI
- Automatic workflow APIs
- Per-second GPU billing
- Choice of GPU types
- Hosted video and image models
- Private models and LoRAs
| Feature | Lium | ComfyOnline |
|---|---|---|
| Best for | GPU marketplace with per-second billing for AI workloads and agents | Serverless cloud for running ComfyUI workflows and APIs |
| Category | Models & APIs | Models & APIs |
| Pricing model | Paid | Paid |
| Starting price | See pricing page | See pricing page |
| Free plan | No | No |
| Made by | Lium | ComfyOnline |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Both offer: Per-second GPU billing.
Pricing compared
Lium starts at See pricing page and ComfyOnline starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
1 plan
Pay as you go
From $0.16 / GPU-hour
- Billed per second
- No minimum or reservation
- Rates set by each provider
4 plans
Pay-as-you-go
From $10 credit packs
- Runs on RTX 4090 by default
- Billed per second of runtime
- Private models and LoRAs
Personal
$17.5/mo billed yearly
- Unlimited relax-mode queue
Startups
$70/mo billed yearly
- Monthly credit allowance
- Custom deployments
- Wider GPU choice incl. H100
Business
$700/mo billed yearly
- Large monthly credit allowance
- Custom features
- Everything in Startups
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Lium
- Billed per second with no minimum
- GPUs from RTX 3090 up to B300
- Agent-friendly CLI and SDK
- Hardware comes from third-party providers
- Reliability varies between hosts
- Availability of top GPUs changes hour to hour
ComfyOnline
- No idle GPU costs
- Workflows become APIs quickly
- Access to many commercial models
- Credit rates differ by GPU and are hard to estimate
- H100 access needs the Startups plan
- Only useful for ComfyUI users
Which one should you choose?
Choose Lium if you want:
- Billed per second with no minimum
- GPUs from RTX 3090 up to B300
- Agent-friendly CLI and SDK
Watch out: hardware comes from third-party providers.
Choose ComfyOnline if you want:
- No idle GPU costs
- Workflows become APIs quickly
- Access to many commercial models
Watch out: credit rates differ by gpu and are hard to estimate.
Lium vs ComfyOnline FAQ
What is the difference between Lium and ComfyOnline?
Lium: GPU marketplace with per-second billing for AI workloads and agents. ComfyOnline: Serverless cloud for running ComfyUI workflows and APIs. Both are models & apis tools.
Is Lium or ComfyOnline cheaper?
Lium starts at See pricing page and ComfyOnline starts at See pricing page. Check both pricing pages for current plans.
Do Lium and ComfyOnline have free plans?
Lium: No. ComfyOnline: No.
Who makes Lium?
Lium is made by Lium.
Who makes ComfyOnline?
ComfyOnline is made by ComfyOnline.
Which should I choose, Lium or ComfyOnline?
Choose Lium if you value billed per second with no minimum and gpus from rtx 3090 up to b300. Choose ComfyOnline if you value no idle gpu costs and workflows become apis quickly.