Athena Public vs Spider Cloud

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

Live tool data as of 2026-07-17
Reviewed by our team on
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At a glance

DimensionAthena PublicSpider Cloud
Pricingfree · from Free $0freemium · from Free Credits on Signup $0
Best forDevelopers building long-running AI agents, Researchers needing persistent context across sessionsAI agents needing real-time web data for RAG, RAG pipelines requiring up-to-date content from the web
Standout featuresPersistent memory across sessions · Hybrid retrieval (BM25 + semantic with RRF) · Write-back memory logging every decisionWeb crawling and scraping API with Rust engine · AI Studio add-on for natural language crawling ($6/mo) · Browser AI commands via WebSocket: Act, Extract, Observe
Viability score69/10088/100
APIYesYes

Athena Public is the stronger pick for developers building long-running ai agents; Spider Cloud fits better for ai agents needing real-time web data for rag.

Built from live tool data, last verified 2026-07-17.

Athena Public
Athena Public

Linux OS for AI agents — persistent memory, structured reasoning, governed autonomy.

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Spider Cloud
Spider Cloud

Fast web crawling, scraping & search API for AI agents

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Pricing
Free
Freemium
Plans
$0
$0
$5
$25
$50
$100
$500 (+5% bonus)
$2,000 (+12% bonus)
$350/mo
Popularity
0 views
7.5k views
Skill Level
Advanced
Intermediate
API Available
Platforms
CLIAPI
WebAPI
Categories
⚙️ Developer Infrastructure🤖 Automation & Agents
⚙️ Developer Infrastructure
Features
Persistent memory across sessions
Hybrid retrieval (BM25 + semantic with RRF)
Write-back memory logging every decision
200+ reusable protocols (debugging, shipping, ops)
Flat-file Markdown architecture (portable, auditable)
Zero-Point Codex core identity
Triple-Lock Protocol (Search → Save → Speak)
Automatic context distillation via /end protocol
Works with any LLM (Claude, Gemini, GPT)
Simulation mode without API keys
Versioned with semver (v9.9.2)
Quicksave and recall across sessions
Operator dashboard (uptime, queries, saves)
Recruiter-ready quickstart under 5 minutes
Web crawling and scraping API with Rust engine
AI Studio add-on for natural language crawling ($6/mo)
Browser AI commands via WebSocket: Act, Extract, Observe
Silk custom AI model for extraction and captcha solving
Browser Cloud with stealth anti-detection for heavily protected sites
Structured output: markdown (GitHub, plain), HTML, JSON, JSONL, CSV, XML, plain text
Screenshot capture of pages
Link extraction from pages
Search endpoint for query-based data retrieval
Unblocker with rotating proxies and automatic retries
1,000+ ready-made scraper examples across 32 categories
Data connectors: S3, GCS, Google Sheets, Azure Blob, Supabase
Respects robots.txt (configurable)
Failed requests not billed
Open-source core available on GitHub
Integrations
LangChain
LlamaIndex
CrewAI
FlowiseAI
AutoGen
Agno
Google Cloud Storage
Amazon S3
Supabase
Azure Blob
Google Sheets
Dify
OpenAI
Anthropic
MCP

Who should pick which

  • AI agent developer needing real-time web data for RAG
    Pick: Spider Cloud

    Spider Cloud provides fast crawling, structured output, and integrations with LangChain and LlamaIndex — ideal for feeding fresh data into RAG pipelines.

  • Developer building a long-running AI assistant with cross-session memory
    Pick: Athena Public

    Athena's persistent memory and hybrid retrieval ensure the assistant remembers context across sessions, and it works with any LLM.

  • Hobbyist wanting to scrape at low cost without monthly fees
    Pick: Spider Cloud

    Spider Cloud's freemium model charges only for successful pages, and the scraper catalog provides ready-made examples to get started quickly.

  • Team automating complex workflows with auditable state
    Pick: Athena Public

    Athena's flat-file Markdown architecture and write-back memory make all decisions auditable and portable — perfect for compliance and debugging.

Frequently Asked Questions

Which is better, Athena Public or Spider Cloud?

The best choice between Athena Public and Spider Cloud depends on your specific use case — we compare them independently on features, current pricing, integrations, and real-world signals (with an on-demand sentiment scan available for each). See the side-by-side breakdown above to match them to your needs.

What are the main differences between Athena Public and Spider Cloud?

The key differences include pricing model, feature set, platform support, and skill level requirements. Review the full comparison on RightAIChoice for a detailed breakdown.

Is there a free version of Athena Public or Spider Cloud?

Check the pricing section in the comparison for the latest pricing details on both tools, including free tiers, trial options, and paid plans.

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Explore each tool further

Athena Public
View Athena Public reviewAthena Public alternatives
Spider Cloud
View Spider Cloud reviewSpider Cloud alternatives

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