Herdr 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
Saved

At a glance

DimensionHerdrSpider Cloud
Pricingfreefreemium · from Free Credits on Signup $0
Best forDevelopers running multiple concurrent AI coding agents (Claude Code, OpenCode, Codex) in one terminal, Power users who need persistent agent sessions across laptops, remote servers, and multiple devicesAI agents needing real-time web data for RAG, RAG pipelines requiring up-to-date content from the web
Standout featuresMultiple concurrent AI agent terminals in one TUI · Persistent server keeps agent sessions alive across sleep/close · Reattach from any device via SSH (including phone)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 score87/10088/100
APIYesYes

Herdr is the stronger pick for developers running multiple concurrent ai coding agents (claude code, opencode, codex) in one terminal; Spider Cloud fits better for ai agents needing real-time web data for rag.

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

Herdr
Herdr

Terminal multiplexer for multiple AI coding agents, persistent over SSH

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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
$0
$5
$25
$50
$100
$500 (+5% bonus)
$2,000 (+12% bonus)
$350/mo
Popularity
1 views
7.5k views
Skill Level
Intermediate
Intermediate
API Available
Platforms
CLIDesktop
WebAPI
Categories
💻 Code & Development⚙️ Developer Infrastructure
⚙️ Developer Infrastructure
Features
Multiple concurrent AI agent terminals in one TUI
Persistent server keeps agent sessions alive across sleep/close
Reattach from any device via SSH (including phone)
Real PTY per agent—not TMUX or screen multiplexing
SSH bridge for running agents on remote boxes
Visual agent status: blocked, working, done, idle
State buffering per tick prevents UI flicker on fast state transitions
Live handoff—agent PTYs survive server replacement
Responsive TUI with mobile-friendly narrow-screen layout
CLI and JSON socket API for workspace/pane control
Self-hosted, open-source Rust binary, no Electron
No account or telemetry required
Supports Claude Code, OpenCode, Codex, and other CLI agents
Mouse-first panes, tabs, and workspaces
Installs via curl, Homebrew, or Nix flake
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
Claude Code
OpenCode
Codex
Homebrew
Nix flake
SSH
GitHub
LangChain
LlamaIndex
CrewAI
FlowiseAI
AutoGen
Agno
Google Cloud Storage
Amazon S3
Supabase
Azure Blob
Google Sheets
Dify
OpenAI
Anthropic
MCP

Who should pick which

  • Developer running multiple AI coding agents
    Pick: Herdr

    Herdr's terminal multiplexer lets you run Claude Code, OpenCode, and Codex side-by-side with persistent sessions accessible from any device via SSH, exactly matching this need.

  • RAG pipeline builder needing fresh web data
    Pick: Spider Cloud

    Spider Cloud's API provides fast, structured web data (markdown, JSON, etc.) with AI extraction, ideal for keeping RAG knowledge bases up-to-date.

  • Self-hosted terminal enthusiast
    Pick: Herdr

    Herdr is a single Rust binary, no Electron, no account, no telemetry – perfect for those who prefer self-hosted, minimal tools.

  • Developer building an AI agent that browses the web
    Pick: Spider Cloud

    Spider Cloud's Browser AI commands (Act, Extract, Observe) via WebSocket allow an AI agent to interact with web pages programmatically.

  • Team collaborating on remote agents via SSH
    Pick: Herdr

    Herdr's persistent server and SSH bridge enable team members to share agent terminal sessions from anywhere, even a phone.

Frequently Asked Questions

Which is better, Herdr or Spider Cloud?

The best choice between Herdr 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 Herdr 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 Herdr 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

Herdr
View Herdr reviewHerdr alternatives
Spider Cloud
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