Brian2 Atlas vs BeatAPI
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Brian2 Atlas compared with BeatAPI
| Detail | 
Brian2 Atlas | 
BeatAPI |
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| What it does | Distributed neural simulation with MPI for Brian2 models
| One API for AI agents to access models, data and tools with one key and one balance
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| Stage | Startup
| Not given
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| Founded | 2026
| Not given
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| Based in | GB
| Not given
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| Pricing model | Open source
| Paid
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| Pricing | Not given
| Not given
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| Key features | - Distributed simulation across MPI ranks
- Multi-backend execution (CPU, GPU, Browser, MPI)
- AtlasIR typed intermediate representation
- Native forward and reverse execution for training
- Retains Brian2 modelling interface
- GPU execution on Apple Metal and NVIDIA CUDA
- WebAssembly browser execution
- CPU reference and AOT compilation
| - 70+ AI models from multiple providers at up to 78% discount
- 1,000+ social data APIs for TikTok, Instagram, YouTube, X, Reddit, LinkedIn, Threads, Xiaohongshu and Douyin
- Web tools including search, page reading, and site maps
- Image, video and workflow generation
- Single API key and USD balance for all capabilities
- Price inspection before execution
- Hosted image and video output with URLs
- MCP and HTTP API support for agent integration
- Structured JSON output from data queries
- No charges for failed data and web calls
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| What makes it different | - Distributed execution without sacrificing Brian2's familiar modelling interface
- Open-source with published arXiv paper and reproduction materials
- Explicit, verifiable execution plans via AtlasIR
| - Built specifically for agents to use independently - they search the catalog, inspect contracts and prices, then execute
- Unified billing across 70+ models and 1,000+ data APIs with no separate vendor accounts
- Price transparency - every capability publishes cost before execution
- Hosted file storage for generated images and videos
- Supports multiple AI agents and any HTTP client with one setup line
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| Free plan | Not given
| Not given
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| Open source | Not given
| Not given
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| Platforms | Not given
| Not given
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| Public API | Not given
| Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ▼ −1 (down) since last check | 40 ▼ −1 (down) since last check |
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| Trust Flow (Majestic) | 3 | 10 |
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| Citation Flow (Majestic) | 19 | 35 |
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| Referring domains (Majestic) | 14 | 206 |
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4 details filled in for both companies.
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