Bulkgrid vs Perseus Computing
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
Bulkgrid compared with Perseus Computing
| Detail | 
Bulkgrid | 
Perseus Computing |
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| What it does | The Knowledge Layer for AI Agents
| High-assurance infrastructure for AI agents
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| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | SE
| US
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| Pricing model | Not given
| Open source
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| Pricing | Not given
| Not given
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| Key features | - Search for web pages, images, and news
- Crawl pages into Markdown, HTML, links, and screenshots
- Map discovery using website sitemaps
- Extract structured JSON from pages
- Index with scheduled refreshes and retrieval
- TypeScript and Python SDKs
- Model Context Protocol (MCP) integration
- REST API for all capabilities
- CLI for terminal and script access
- Private GitHub repository indexing
| - Harpe: chooses what an AI agent reads under a token budget with consistent results
- Kibisis: keeps agent memory on your hardware with AES-256-GCM encryption
- Argus: append-only record that detects edits with cryptographic verification
- No network code by default for local and disconnected use
- MIT License with published code, benchmarks and raw results
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| What makes it different | - Maintains indexed knowledge with automatic scheduled refreshes
- Provides source references for verifiable answers
- Supports both public and private knowledge sources
- Handles infrastructure for data pipelines
| - Measured empirical validation across 6,111 questions outperforming full-context models
- Zero plaintext on disk with encrypted vaults matching plaintext accuracy
- 78.3% fewer tokens sent to the model with a 1,200-token budget per turn
- Preserves conversational chronology and relational qualifiers under token budgets
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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) | 4 ● no change since last check | 42 ▲ +1 (up) since last check |
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| Trust Flow (Majestic) | 8 | 3 |
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| Citation Flow (Majestic) | 26 | 24 |
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| Referring domains (Majestic) | 30 | 62 |
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4 details filled in for both companies.
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