kitio.aiOllama vs OpenNN
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. OpenNN is completely free, while Ollama is freemium.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- One-command model runs
- OpenAI-compatible local API
- Model library
- Desktop chat app
- Ollama Cloud
- Dense, LSTM and CNN networks
- Transformers
- CPU and CUDA GPU training
- Tutorials and benchmarks
| Feature | Ollama | OpenNN |
|---|---|---|
| Best for | Run open models locally with one command, plus optional cloud models | Open-source C++ library for building neural networks |
| Category | Models & APIs | Models & APIs |
| Pricing model | Freemium | Free |
| Starting price | $20/mo | Free |
| Free plan | Yes | Yes, fully free |
| Made by | Ollama | Artelnics |
| Based in | United States | Spain |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
OpenNN is completely free, while Ollama is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
5 plans
Pay as you go
Free
- Run models locally for free
- Pay per token for cloud models
- 3 concurrent requests
Pro
$20/mo
- $60 of usage credits per month
- Access to larger pro models
Max
$100/mo
- $300 of usage credits per month
- 10 concurrent requests
- Early access to new models
Team
$500/mo
- Unlimited users
- $1,000 shared credits per month
- Centralized billing, priority support
Enterprise
Custom
- Cost budgets per user and key
- Dedicated Slack support
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Ollama
- Very easy local setup
- Huge tool ecosystem
- Free for local use
- Fewer tuning options than llama.cpp
- Large models need strong hardware
- Cloud limits can change
OpenNN
- High-performance C++
- Runs on CPU or GPU
- Covers several network types
- Requires C++ skills
- Smaller ecosystem than Python libraries
- Licensing page may apply to commercial use
Which one should you choose?
Choose Ollama if you want:
- Very easy local setup
- Huge tool ecosystem
- Free for local use
Watch out: fewer tuning options than llama.cpp.
Choose OpenNN if you want:
- High-performance C++
- Runs on CPU or GPU
- Covers several network types
Watch out: requires c++ skills.
Ollama vs OpenNN FAQ
What is the difference between Ollama and OpenNN?
Ollama: Run open models locally with one command, plus optional cloud models. OpenNN: Open-source C++ library for building neural networks. Both are models & apis tools.
Is Ollama or OpenNN cheaper?
OpenNN is completely free, while Ollama is freemium.
Do Ollama and OpenNN have free plans?
Ollama: Yes. OpenNN: Yes, fully free.
Who makes Ollama?
Ollama is made by Ollama, based in United States.
Who makes OpenNN?
OpenNN is made by Artelnics, based in Spain.
Which should I choose, Ollama or OpenNN?
Choose Ollama if you value very easy local setup and huge tool ecosystem. Choose OpenNN if you value high-performance c++ and runs on cpu or gpu.