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📖 The AI Tool Bible

gotoHuman alternatives

6 agents tools in the same lane as gotoHuman, ranked by editorial score.

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RA

Relevance AI

Agents · Multi-model: Claude (Opus/Sonnet/Haiku), OpenAI GPT, Google Gemini, plus open-weight options (Kimi K2, GLM)

Build and deploy an AI workforce of specialized agents across your business tools

Enterprise· Free trial available via the app. Paid tiers are quote-based (Enterprise): custom actions, unlimited agents/tools/users, dedicated account manager. Reported customer benchmarks cite an average cost of ~$0.09 per task at scale; no fixed public tier pricing.Outbound prospect research and personalisationMeeting prep and CRM hygiene
GB

GPT Builder

Agents · OpenAI GPT-4o / GPT-5 (plan-dependent)
6.9

OpenAI's no-code editor for spinning up custom ChatGPT agents with instructions, knowledge files, and tool calls.

Paid· Basic: $10 · Standard: $20 · Premium: $30custom-chatbotsinternal-assistants
CO

Composio

Agents · Model-agnostic (works with Claude, GPT-4o, Gemini, Llama, and other frontier and open-weights models via SDK integrations)

Auth, tools, and sandboxed execution for AI agents across 1,000+ apps

Freemium· Totally Free: $0 · Ridiculously Cheap: $29 · Serious Business: $229Customer support agent triaging Gmail and filing Linear ticketsSales agent updating HubSpot and posting to Slack
AG

AgentGPT

Agents · GPT-3.5 (BYO key for others)
6.9

Browser-based autonomous AI agent builder that chains GPT calls toward a goal you define.

Freemium· Free tier with limited monthly runs; paid plans for higher usageautonomous-agentstask-automation
AP

Approving

Agents · Model-agnostic; routes to ACP backends including Cursor, Claude Code, CodeBuddy, and Trae

Visual orchestration for coding agents with human approval gates and sandboxed execution

Free· Free / MIT-licensed open source. Self-hosted; infrastructure costs (Docker host, agent API tokens) are on you.Multi-agent code delivery pipelinesHuman-approved MR/PR generation
CA

Caspian AI

Agents

One integration to give any AI agent a phone number, inbox, and presence across every major messaging channel.

Freemium· Pricing tiers referenced on the site but specific dollar amounts are not published; contact sales for production usage.Cross-channel customer support agentOutbound sales SDR across email and WhatsApp