Restai 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

DimensionRestaiSpider Cloud
Pricingfreefreemium · from Free Credits on Signup $0
Best forOrganizations wanting a self-hosted AI stack with full data control, Developers building multi-project AI applications with RAG, agents, and visual logicAI agents needing real-time web data for RAG, RAG pipelines requiring up-to-date content from the web
Standout featuresSelf-hosted AI as a Service platform · Multi-project support: RAG, Agents, Blocks, App Builder, Inference · RAG with natural-language-to-SQL and auto-sync (S3, Confluence, SharePoint, Google Drive)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
Viability score69/10088/100
APIYesYes

Restai is the stronger pick for organizations wanting a self-hosted ai stack with full data control; Spider Cloud fits better for ai agents needing real-time web data for rag.

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

Restai
Restai

Self-hosted open-source AIaaS platform with RAG, agents, visual logic, and API.

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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
Free (open-source)
$0
$5
$25
$50
$100
$500 (+5% bonus)
$2,000 (+12% bonus)
$350/mo
Popularity
0 views
7.5k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
WebAPIPluginCLI
WebAPI
Categories
⚙️ Developer Infrastructure🤖 Automation & Agents
⚙️ Developer Infrastructure
Features
Self-hosted AI as a Service platform
Multi-project support: RAG, Agents, Blocks, App Builder, Inference
RAG with natural-language-to-SQL and auto-sync (S3, Confluence, SharePoint, Google Drive)
Zero-shot ReAct agents with MCP tool support (HTTP/SSE/stdio)
Visual Blockly-based logic builder (no LLM required)
OpenAI-compatible REST API (chat, images, audio transcription)
Built-in Web UI with analytics dashboard (tokens, cost, latency)
Prompt versioning with history comparison and restore
Evaluation framework with DeepEval metrics (relevancy, faithfulness, correctness)
Enterprise security: RBAC, OAuth/LDAP/OIDC, TOTP 2FA, audit logging
Rate limiting and per-project budget caps
White-label branding (custom logos, colors, app names per team)
Image and audio generation via dynamically loaded generators (Stable Diffusion, Flux, DALL-E, etc.)
Embeddable chat widget with real-time streaming and customizable UI
WordPress plugin (content gen, SEO, translation, comment moderation)
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
Ollama
vLLM
OpenAI
Anthropic
Gemini
Groq
Grok
LiteLLM
Azure
AWS Bedrock
ChromaDB
PGVector
Weaviate
Pinecone
WordPress
LangChain
LlamaIndex
CrewAI
FlowiseAI
AutoGen
Agno
Google Cloud Storage
Amazon S3
Supabase
Azure Blob
Google Sheets
Dify
MCP

Who should pick which

  • AI Agent Developer
    Pick: Spider Cloud

    Spider Cloud provides real-time web data with a Rust engine, AI extraction, and browser AI commands, perfect for grounding AI agents without self-hosting.

  • Enterprise Team
    Pick: Restai

    Restai offers RBAC, audit logging, OAuth, and white-labeling, plus multi-project support (RAG, agents, apps), ideal for an in-house AI platform.

  • RAG Pipeline Builder
    Pick: Spider Cloud

    Spider Cloud integrates with LangChain/LlamaIndex and provides structured data output, making it easy to feed fresh web content into RAG pipelines.

  • Solo Founder Building an AI App
    Pick: Restai

    Restai's visual Blockly builder and built-in Web UI let a solo founder quickly set up multiple AI projects without writing complex orchestration code, all free.

  • Data Engineer
    Pick: Spider Cloud

    Spider Cloud's high success rate, data connectors (S3, GCS, etc.), and cost per page ($0.03/1k) make it efficient for large-scale web scraping tasks.

Frequently Asked Questions

Which is better, Restai or Spider Cloud?

The best choice between Restai 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 Restai 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 Restai 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

Restai
View Restai reviewRestai alternatives
Spider Cloud
View Spider Cloud reviewSpider Cloud alternatives

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