AgentIndex icon
AgentIndex
harvey logo
harvey
★ 2.8k
vs
takt logo
takt
★ 1.4k

harvey vs takt

harvey: Harvey is an autonomous sales agent that finds businesses, learns something specific about each, writes and sends cold email, and works replies toward a meeting. It runs locally in a 15-minute loop using a Claude Code or Codex subscription instead of a per-token API bill, and by default every email waits for approval.; takt: TAKT is an open-source CLI that turns AI coding agents into repeatable workflows defined in YAML: planning, implementation, review, fix loops, human checkpoints, permissions and output contracts. Queued tasks run in isolated worktrees with traceable logs, using Claude Code, Codex, OpenCode, Pi, DeepSeek Harness, Cursor, Copilot CLI or Kiro as providers.

01

TL;DR

harvey logo
harveyWorkflow Automation · ★ 2.8k

Run outbound prospecting to small local businesses without Apollo or ZoomInfo

Read harvey full review →
takt logo
taktWorkflow Automation · ★ 1.4k

Enforce a review step that coding agents cannot skip

Read takt full review →
02

Side-by-Side Comparison

Field
harvey logoharvey
takt logotakt
Category
Workflow Automation
Workflow Automation
Stars
★ 2.8k
★ 1.4k
License
MIT
MIT
Install Command
python3.13 -m venv .venv && source .venv/bin/activate && pip install -e .
npm install -g takt && takt install claude-sdk
Updated
1d ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
sales-automation, cold-email, prospecting
agent-workflow, yaml, code-review
03

Features

harvey logoharvey
01Discover, profile, enrich and verify pipeline for local businesses
02Uses Claude Pro/Max or ChatGPT plans through the CLI, not API keys
03Approval outbox by default, with an optional autopilot mode
04Deterministic pre-send gate, opt-out handling and send windows in the recipient's time zone
05Local dashboard on localhost:5555 backed by SQLite
takt logotakt
01YAML workflows with explicit plan, implement, review and fix steps
02Per-step persona, policy, knowledge, instructions and output contract
03Queued tasks executed in isolated worktrees with logs and reports
04Human checkpoints and per-step permissions
05CodeRabbit review loop with takt caccia
04

Use Cases

harvey logoharvey
↳Run outbound prospecting to small local businesses without Apollo or ZoomInfo
↳Draft personalized cold email sequences for human approval
↳Triage replies and hand complex conversations back to a person
takt logotakt
↳Enforce a review step that coding agents cannot skip
↳Queue several coding tasks and run them unattended
↳Mix different agents for implementation and review
FAQ

FAQ

What is the difference between harvey and takt?
Both harvey and takt are in the Workflow Automation category. harvey has 2.8k stars, while takt has 1.4k stars.
Which is better, harvey or takt?
The best choice depends on your use case. Choose harvey if Run outbound prospecting to small local businesses without Apollo or ZoomInfo, and takt if Enforce a review step that coding agents cannot skip.
Is harvey free or open source?
Yes, harvey is open source on GitHub (MIT).
Is takt free or open source?
Yes, takt is open source on GitHub (MIT).
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