Aegra vs Spider Cloud

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

Analysis reviewed Live tool data as of 2026-09-14
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At a glance

DimensionAegraSpider Cloud
Primary Use CaseSelf-hosted backend for LangGraph agentsWeb crawling & scraping AI agents
DeploymentSelf-hosted via Docker ComposeCloud API (plus self-host open-source option)
Key FeatureDrop-in LangGraph SDK replacement, no per-node feesRust engine, Browser AI commands, 1000+ scraper examples
IntegrationsLangGraph SDK, OpenAI, Anthropic, Together AI, PostgreSQLLangChain, LlamaIndex, CrewAI, S3, GCS, Supabase
Best ForLangGraph developers wanting to self-hostAI agents needing real-time web data for RAG

Spider Cloud and Aegra are not direct competitors: Spider Cloud is a web scraping API for feeding real-time data to AI agents, while Aegra is a self-hosted backend for deploying LangGraph agents. Choose Spider Cloud if you need to extract structured web data at scale for RAG pipelines. Choose Aegra if you're already using LangGraph and want to avoid per-node fees by self-hosting. Both are developer-friendly, open-source-influenced tools with strong community support.

Aegra
Aegra

Self-hosted LangGraph agent backend with LangGraph SDK compatibility and zero per-node fees.

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Spider Cloud
Spider Cloud

Spider Cloud is an AI web scraping API that turns any site into markdown or JSON for agents and RAG.

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Pricing
Free
Freemium
Plans
$0/mo
$1/GB + $0.001/min CPU
from $6/mo
$40/mo
$350/mo
Popularity
8 views
7.5k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
APICLI
WebAPI
Categories
🕸️ Agent Frameworks & Orchestration⚙️ Developer Infrastructure
🌐 Web Scraping & Search APIs🖱️ Browser & Computer-Use Agents
Features
Self-hosted LangGraph agent backend
Drop-in replacement for LangGraph Platform
LangGraph SDK compatible
FastAPI server with PostgreSQL persistence
Docker Compose deployment
Custom authentication (JWT, OAuth, Firebase, no-auth)
Streaming responses
Durable checkpoints
Agent Protocol compliant
Multi-LLM support (OpenAI, Anthropic, Together AI)
OTLP-based tracing (Langfuse, Phoenix, etc.)
Apache 2.0 open-source license
BYO database (PostgreSQL)
Health checks and monitoring endpoints
Scrape a single page into markdown, JSON, HTML, raw text, or plain text
Crawl entire sites with pages streaming back as JSONL, in order, as each finishes
Web search endpoint returns SERP results, scraped pages, and AI extraction in one call
Custom browser renders pages like a user: scripts run, lazy images load, infinite scroll completes
Unblocker handles bot walls, CAPTCHAs, and geo checks with automatic retries and rotating proxies
Browser Cloud runs full browser sessions with stealth and CAPTCHA solving on by default
AI commands (Act, Extract, Observe) sent directly over the Browser API WebSocket
AI Studio Alpha exposes natural-language extraction endpoints on your existing key
Two-phase AI extraction fallback: fast model for most pages, capable model for complex layouts
Proxy network with 215M+ residential and ISP exits across 199 countries, rotated per request
MCP server at mcp.spider.cloud for Claude Code, Codex, Cursor, Windsurf, and Claude Desktop
Agent skill file (SKILL.md) lets a coding agent self-onboard against the entire API
1,000+ ready-made scraper examples across 32 categories, each with working code
Provider router lets you fall back to outside providers on your own keys
10,000 core API requests per minute per account by default
Integrations
LangGraph SDK
OpenAI
Anthropic
Together AI
PostgreSQL
Langfuse
Phoenix (Arize)
JWT
OAuth
Firebase
Docker
LangChain
LlamaIndex
CrewAI
FlowiseAI
Langflow
Dify
Agno
Julep
Claude Code
Codex
Cursor
Windsurf
Claude Desktop

What real users say: Aegra vs Spider Cloud

Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.

Aegra

26 mentions across 3 sources · 47% positive — mixed (averaged across 3 sources)

Hacker News, YouTube, GitHub

What users praise

  • No per-node fees — pay only for your own servers.
  • Full data sovereignty with self-hosted PostgreSQL and custom auth.
  • Drop-in replacement for LangSmith Deployments with same SDK.
  • Apache 2.0 license allows unrestricted use and modification.

What frustrates them

  • Very sparse community feedback outside GitHub.
  • YouTube comments are entirely off-topic and useless.
  • No dedicated support channels or forums available.
  • Requires DevOps skills for self-hosting deployment.

Researched Jul 29, 2026

Spider Cloud

No verifiable community signal. We scanned public discussion on Sep 8, 2026 and found posts matching the name “Spider Cloud”, but could not establish that they are about this product rather than something else sharing its name. Rather than publish a score built on the wrong subject, we publish none.

Who should pick which

  • AI developer building a RAG pipeline
    Pick: Spider Cloud

    Spider Cloud provides real-time web crawling and scraping with structured output, perfect for feeding up-to-date content into RAG systems. Its Rust engine and pay-as-you-go pricing make it fast and cost-effective.

  • LangGraph user wanting to self-host agents
    Pick: Aegra

    Aegra is a drop-in replacement for LangGraph Platform, allowing you to deploy agents on your own infrastructure without per-node fees. It supports custom auth and integrates with your existing LangGraph SDK code.

  • Solo founder building an AI agent with web search
    Pick: Spider Cloud

    Spider Cloud's search endpoint and 1000+ scraper examples make it easy to gather data from the web for your agent. The pay-as-you-go model keeps costs low while you prototype.

  • Team needing data sovereignty for agent deployment
    Pick: Aegra

    Aegra's self-hosted nature means all data stays on your servers, complying with strict data governance policies. Custom auth (JWT, OAuth, Firebase) provides fine-grained access control.

  • Developer combining web scraping with LangGraph agents
    Pick: Spider Cloud

    Use Spider Cloud to scrape data and feed it into a LangGraph agent deployed via Aegra. Both tools are developer-friendly and open-source-friendly, making integration seamless.

Frequently Asked Questions

Aegra vs Spider Cloud: which should you choose?

Spider Cloud and Aegra are not direct competitors: Spider Cloud is a web scraping API for feeding real-time data to AI agents, while Aegra is a self-hosted backend for deploying LangGraph agents. Choose Spider Cloud if you need to extract structured web data at scale for RAG pipelines. Choose Aegra if you're already using LangGraph and want to avoid per-node fees by self-hosting. Both are developer-friendly, open-source-influenced tools with strong community support.

Can Spider Cloud be self-hosted?

Yes, Spider Cloud offers an open-source self-host option in addition to its cloud API.

Is Aegra a replacement for LangSmith or LangGraph Platform?

Yes, Aegra serves as a drop-in replacement for LangSmith Deployments (formerly LangGraph Platform), allowing you to run the same LangGraph SDK client code against a self-hosted server.

Does Spider Cloud support browser automation beyond scraping?

Yes, Spider Cloud includes Browser AI commands via WebSocket: Act (click, type, navigate), Extract (pull structured data), and Observe (describe screen). This requires AI Studio add-on ($6/mo).

What LLM providers does Aegra support?

Aegra supports OpenAI, Anthropic, and Together AI out of the box via its multi-LLM integration.

What output formats does Spider Cloud support?

Spider Cloud supports markdown, HTML, JSON, CSV, XML, and plain text output.

Does Aegra have a cloud managed version?

Aegra is self-hosted only; there is no managed cloud offering. It is designed for teams who want full control over their infrastructure.

Can I use both tools together?

Absolutely. You can use Spider Cloud to scrape web data and feed it into a LangGraph agent deployed via Aegra. They complement each other well.

Which tool is more cost-effective?

It depends on your use case. For web scraping, Spider Cloud's pay-as-you-go model can be very cheap ($0.03/1000 pages). For deploying LangGraph agents, Aegra is free but you pay for your own servers.

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Last reviewed: July 6, 2026