Hebbrix vs Spider Cloud

Side-by-side comparison of features, pricing, and ratings

Analysis reviewed Live tool data as of 2026-09-01
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At a glance

DimensionHebbrixSpider Cloud
PricingFreemium: 1k credits/month free, paid tiers start at $20/mo (10k credits)Freemium: $0 for basic, $6/mo AI Studio add-on; usage-based from $0.03/1k pages
Core FunctionOutcome-weighted persistent memory for AI agentsWeb crawling & scraping API for AI agents
Best ForProduction agents needing cross-session memoryRAG pipelines needing real-time web data
Engine5-layer hybrid search + knowledge graphRust-based fast crawling
Unique FeatureSelf-improving retrieval with reinforcement learningBrowser AI commands (Act, Extract, Observe) via WebSocket
IntegrationOpenAI, LangChain, LangGraph, MCP server, CrewAI, Claude, Cline, Neo4jLangChain, LlamaIndex, CrewAI, FlowiseAI, AutoGen, Agno, Dify, cloud storage

Spider Cloud and Hebbrix solve different problems. If your AI agent needs to fetch fresh web data for RAG or scraping, Spider Cloud’s Rust engine and Browser AI commands are unmatched. If you need persistent, self-improving memory for agents (customer support, voice, etc.), Hebbrix’s outcome-weighted recall and knowledge graph are a game-changer. Choose based on your primary need: external data or internal memory.

Hebbrix
Hebbrix

Outcome-weighted memory layer that keeps what worked, not just what sounds related

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Spider Cloud
Spider Cloud

AI web scraping API: crawl, scrape, search any site into markdown or JSON at 10k req/min.

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Pricing
Freemium
Freemium
Plans
$0/mo
$19/mo
$99/mo
$399/mo
Custom
$1/GB + $0.001/min compute
$40/mo (2 concurrency)
$6/mo
Popularity
1 views
7.5k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
APIWeb
WebAPICLI
Categories
🧠 Agent Memory & Runtimes
🌐 Web Scraping & Search APIs🖱️ Browser & Computer-Use Agents
Features
Outcome-weighted recall based on reported success/failure
3-tier memory (short, mid, long-term) with automatic promotion
5-layer hybrid search: semantic, BM25, graph, temporal, importance
Cross-encoder reranking (ONNX) for high precision
Knowledge graph extraction with temporal reasoning and contradiction detection
Smart memory ingestion with infer:true and noise-rejection classifier
SEARCH_MIN_SCORE setting to filter weak matches
Document & media upload (PDF, DOCX, audio, video) up to 100MB
Automatic transcription and chunking
User profiles with automatic fact extraction
Memory decay on usage, recency, importance, corrections
OpenAI-compatible chat endpoint (change base URL only)
REST API with batch create up to 100 memories
Versioned memory and provenance tracking
Portable across models (BYOK support)
Scrape any website into markdown, JSON, or raw HTML
Full-site crawling at 100K+ pages/sec
10,000 core API requests per minute default
Web Search API: SERP + scraping + extraction in one call
/ai/search endpoint with relevance gate to skip irrelevant pages
Silk AI model: HTML-to-structured data and captcha solving on GPUs
Browser Cloud: full browser sessions over CDP
AI commands (Act, Extract, Observe) via WebSocket with AI Studio
Multiple output formats: HTML, raw, plain text, markdown, JSON, JSONL, CSV, XML
Stealth browser layer and Unblocker for anti-bot sites
Proxy pool with 215M+ residential and ISP IPs across 199+ countries
Robots.txt compliance on by default, disable per-request
data_connectors parameter: pipe results to S3, GCS, Google Sheets, Azure Blob, Supabase
extraction_schema parameter: AI output conforms to JSON schema
1,000+ ready-made scraper examples across 32 categories
Integrations
OpenAI
LangChain
LangGraph
CrewAI
MCP server
Dify
GitHub
Gmail
Google Drive
Notion
Outlook
Slack
Claude
Cline
Neo4j
LlamaIndex
FlowiseAI
AutoGen
Agno

Who should pick which

  • AI Agent Developer (RAG)
    Pick: Spider Cloud

    Spider Cloud provides fast, structured web data extraction with its Rust engine and Browser AI commands, ideal for RAG pipelines needing up-to-date content.

  • Customer Support Bot Builder
    Pick: Hebbrix

    Hebbrix’s outcome-weighted memory ensures the bot remembers user preferences and past interactions across sessions, improving support quality.

  • Data Scientist (Web Scraping)
    Pick: Spider Cloud

    With 1,000+ scraper examples, data connectors, and low cost per page, Spider Cloud efficiently collects large datasets.

  • Voice Agent Developer
    Pick: Hebbrix

    Hebbrix’s memory decay and self-improving retrieval align with voice agents that need to recall user preferences over time without storing irrelevant noise.

  • LangChain User
    Pick: both

    Both integrate with LangChain: Spider Cloud for data retrieval, Hebbrix for memory. A combined solution is powerful for advanced agents.

Frequently Asked Questions

Hebbrix vs Spider Cloud: which should you choose?

Spider Cloud and Hebbrix solve different problems. If your AI agent needs to fetch fresh web data for RAG or scraping, Spider Cloud’s Rust engine and Browser AI commands are unmatched. If you need persistent, self-improving memory for agents (customer support, voice, etc.), Hebbrix’s outcome-weighted recall and knowledge graph are a game-changer. Choose based on your primary need: external data or internal memory.

Can I use Spider Cloud and Hebbrix together?

Yes, they complement each other. Spider Cloud fetches web data, Hebbrix stores agent memory, both integrate with LangChain and CrewAI.

Which is better for RAG?

Spider Cloud is better for fetching external data; Hebbrix is better for storing retrieved context as memory. Use both for optimal RAG.

Does Hebbrix support self-hosting?

Enterprise plans may include on-premise options, but free/paid tiers are cloud-based. Contact sales for details.

Is Spider Cloud open-source?

Its core is open-source on GitHub, but the cloud version with premium features like AI Studio and Browser AI is proprietary.

What is Hebbrix’s pricing after free tier?

Paid tiers start at $20/month for 10,000 credits. Custom enterprise pricing is available.

Can Spider Cloud handle JavaScript-heavy sites?

Yes, its Browser Cloud uses stealth anti-detection and can execute JavaScript for dynamic content.

Does Hebbrix work with any LLM?

Yes, via its OpenAI-compatible endpoint, it works with any model that supports that API format.

Which tool has better integrations?

Spider Cloud has more data connectors; Hebbrix integrates with more agent frameworks and MCP. Depends on your stack.

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Last reviewed: July 3, 2026