How do their growth rates compare?

ComfyOnline has a month-over-month growth rate of -30.7%; ThinkDiffusion has -14.8%.

How does pricing compare?

ComfyOnline: Freemium, Paid. Freemium-style: editing workflows is free and you pay only for runtime. Pay-as-you-go credit packs start around $10 (with bonus credits), and monthly membership tiers such as Personal, Startups and Business unlock larger credit bundles, unlimited relax-mode queues and custom deployment options. ThinkDiffusion: Free Trial, Paid. Free to start with 15 minutes of usage on sign-up. The Hobby tier is pay-as-you-go at standard hourly machine rates with no subscription. TD-PRO is about $29.99 per month month-to-month or $19.99 per month billed yearly, adding $10 in monthly credits, 200 GB storage and 20% discounted machine rates. TD-TEAMS is around $59.99 per month including two members and $20 in monthly credits, and custom quotes cover enterprise, education and studio services.

What are alternatives to ComfyOnline and ThinkDiffusion?

Other tools in related categories include fal.ai, BytePlus, RunPod, Tensor.Art, Together AI.

ComfyOnline vs ThinkDiffusion — Traffic (19.47K vs 51.81K), Pricing & Verdict

Open AI Tools

ComfyOnline vs ThinkDiffusion — Traffic (19.47K vs 51.81K), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	ComfyOnline	ThinkDiffusion
Official Domain	comfyonline.app	thinkdiffusion.com
Pricing Model	Freemium, Paid	Free Trial, Paid
Monthly Visits	19.47K (19,465)	51.81K (51,807)
MoM Traffic Delta	-8.63K (-30.7%)	-9.02K (-14.8%)
Primary Market & Share	🇺🇸 United States (14.4%)	🇺🇸 United States (22.4%)
Direct Visits / mo	7.8K	18.03K
User Rating	4.3	4.4
Supported Platforms	Website	Website

ComfyOnline

Run ComfyUI workflows in the cloud and ship them as APIs

Cloud ComfyUI workspace

Build and run node graphs in the browser on 4090, A6000, L40S, A100 or H100 GPUs, with the common custom-node packs preinstalled.

One-click API deployment

Turn any workflow into an auto-generated API endpoint so it can be called from your own apps and services without writing the serving layer yourself.

Built-in model brokers

Access Kling, Runway, Luma, Pika and Wan for video, Flux Pro Ultra, Ideogram and Recraft for images, ElevenLabs for voice, and Claude, Gemini, GPT and DeepSeek for text inside the same canvas.

Pay-per-second billing

Editing costs nothing; you are billed only for the seconds a workflow executes, with idle GPUs never charged.