Proxy 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

DimensionProxySpider Cloud
Pricingfree · from Open Source $0/mofreemium · from Free Credits on Signup $0
Best forTeams using Claude Code or OpenClaw under Anthropic's June 2026 per-token billing, Developers deploying multiple AI agents that need per-tenant budget enforcementAI agents needing real-time web data for RAG, RAG pipelines requiring up-to-date content from the web
Standout featuresSmart model routing: classifies tasks (simple/agentic/judgment) and assigns cheapest fitting model · Multi-credential pool: round-robins across Pro, Max, and API keys to avoid rate limits and quota caps · Quota-aware fail-over: shifts traffic before credential quotas are hitWeb 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 score87/10088/100
APIYesYes

Proxy is the stronger pick for teams using claude code or openclaw under anthropic's june 2026 per-token billing; Spider Cloud fits better for ai agents needing real-time web data for rag.

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

Proxy
Proxy

Open-source AI proxy cuts agent API costs ~90% with smart routing and anomaly detection.

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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/mo
$0
$5
$25
$50
$100
$500 (+5% bonus)
$2,000 (+12% bonus)
$350/mo
Popularity
2 views
7.5k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
WebCLIAPI
WebAPI
Categories
⚙️ Developer Infrastructure🤖 Automation & Agents
⚙️ Developer Infrastructure
Features
Smart model routing: classifies tasks (simple/agentic/judgment) and assigns cheapest fitting model
Multi-credential pool: round-robins across Pro, Max, and API keys to avoid rate limits and quota caps
Quota-aware fail-over: shifts traffic before credential quotas are hit
Anomaly detection: velocity spikes, token explosions, repetition loops in sliding 100-request window
Hard budget caps per agent, per tenant, per day (configurable actions: block, downgrade, warn, alert)
Auto-downgrade rewrites expensive models to cheaper alternatives when budget threshold is reached
Response cache (exact-match) reduces duplicate requests and latency
Audit trail with checksummed halts for incident review
Live cost dashboard at localhost:4100
CLI ticker (relayplane watch) for real-time spend visibility
Per-agent cost tracking via system prompt fingerprinting
Over 11 providers supported: Anthropic, OpenAI, Google Gemini, xAI Grok, OpenRouter, and others
No code changes: set ANTHROPIC_BASE_URL=http://localhost:4100 to route all traffic through proxy
Open source (MIT), local by default, no telemetry required (opt-out available)
Credential quarantine: evicts credential after 2 consecutive 401s
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
Anthropic
OpenAI
Google Gemini
xAI Grok
OpenRouter
DeepSeek
Groq
Mistral
Together
Fireworks
Perplexity
Claude Code
Cursor
Aider
OpenClaw
LangChain
LlamaIndex
CrewAI
FlowiseAI
AutoGen
Agno
Google Cloud Storage
Amazon S3
Supabase
Azure Blob
Google Sheets
Dify
MCP

Who should pick which

  • Solo founder
    Pick: Proxy

    Free and open-source, Proxy eliminates ongoing proxy costs while cutting LLM API bills. Easy setup with one env variable and live cost tracking help manage tight budgets.

  • AI agent developer needing web data
    Pick: Spider Cloud

    Spider Cloud's Rust engine provides fast, reliable crawling with AI extraction and Browser AI commands, perfect for feeding fresh web data into RAG pipelines or agent workflows.

  • Enterprise team using Claude Code
    Pick: Proxy

    Proxy's per-agent budget caps, anomaly detection, and multi-credential pools prevent runaway costs in team environments. No code changes needed.

  • RAG pipeline builder
    Pick: Spider Cloud

    Spider Cloud's structured output (markdown, JSON), data connectors to S3/GCS/Supabase, and 99.9% success rate make it ideal for ingesting web content into vector databases.

  • Cost-conscious non-technical user
    Pick: Spider Cloud

    Spider Cloud's cloud API requires no self-hosting, and its freemium tier lets you start free. While per-page costs apply, the managed service avoids operational overhead.

Frequently Asked Questions

Which is better, Proxy or Spider Cloud?

The best choice between Proxy 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 Proxy 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 Proxy 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

Proxy
View Proxy reviewProxy alternatives
Spider Cloud
View Spider Cloud reviewSpider Cloud alternatives

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