Private AI chat from the makers of DuckDuckGo
Email Tracker records 8,240 monthly visits with -60.3% month-over-month growth and Freemium pricing. Pi Coding Agent records 1,929,244 monthly visits with +4% growth and Free pricing.
Free Gmail email tracking with open, link and attachment insights
| Dimension / Metric | ||
|---|---|---|
| Official Domain | emailtracker.cc | pi.dev |
| Pricing Model | Freemium | Free |
| Monthly Visits | 8.24K (8,240) | 1.93M (1,929,244) |
| MoM Traffic Delta | -12.54K (-60.3%) | +74.89K (+4%) |
| Primary Market & Share | 🇺🇸 United States (31.9%) | 🇨🇳 China (33.4%) |
| Direct Visits / mo | 3.52K | 902.21K |
| User Rating | 3.8 | 4.6 |
| Supported Platforms | Website | Website |
Free Gmail email tracking with open, link and attachment insights
Get alerted through Chrome notifications or email the moment your message is opened, so you can time a follow-up while the interest is fresh.
See how many times and exactly when a recipient accessed your email, which helps identify the messages and segments that actually land.
Know when someone clicks a link in your message or opens an attached file, not just whether the email was opened.
Choose a visible tracker to encourage replies, or an invisible tracker when you prefer recipients not to know.
A minimal, extensible terminal coding agent you can reshape
Build commands, tools, keyboard shortcuts, overlays, sub-agents or permission gates as TypeScript extensions, or install them as packages from npm and git.
AGENTS.md instructions, per-project SYSTEM.md, on-demand skills, prompt templates and customizable compaction keep the context window under your control.
Connect 15+ providers from Anthropic and OpenAI to Bedrock, Groq, OpenRouter and local Ollama, then switch models mid-session.
Interactive TUI, print/JSON for scripting, an RPC protocol for non-Node hosts, and an SDK for embedding the agent.
Private AI chat from the makers of DuckDuckGo

A dedicated AI-native code editor offering superior multi-file code generation, though it lacks terminal-native lightness.
A dedicated AI-native code editor offering superior multi-file code generation, though it lacks terminal-native lightness.

Describe your idea and Replit builds a working app in minutes

Free / Open-sourceThe industry-standard source code editor with flexible plugin support, requiring extensions for advanced agentic coding.
Free / Open-sourceThe industry-standard source code editor with flexible plugin support, requiring extensions for advanced agentic coding.
An IDE plugin that reads entire codebases for multi-file tasks, trading terminal minimalism for integrated UI.
An IDE plugin that reads entire codebases for multi-file tasks, trading terminal minimalism for integrated UI.
SpecialistAn autonomous software engineer that handles end-to-end repository tasks, but operates as a cloud service rather than locally.
SpecialistAn autonomous software engineer that handles end-to-end repository tasks, but operates as a cloud service rather than locally.

A terminal-first AI coding agent optimized for open-weight models, offering a similar command-line developer experience.
A terminal-first AI coding agent optimized for open-weight models, offering a similar command-line developer experience.
An AI-powered integrated development environment providing comprehensive project understanding, but operating as a desktop app.
An AI-powered integrated development environment providing comprehensive project understanding, but operating as a desktop app.

Free / Open-sourceA command-line AI pair programmer that directly edits files in your local git repository, similar to terminal workflows.
Free / Open-sourceA command-line AI pair programmer that directly edits files in your local git repository, similar to terminal workflows.

The personal CRM that keeps your network warm — with your LinkedIn graph baked in
The personal CRM that keeps your network warm — with your LinkedIn graph baked in
Free / Open-sourceRuns language model instructions locally via a terminal sandbox, but focuses more on general execution than coding.
Free / Open-sourceRuns language model instructions locally via a terminal sandbox, but focuses more on general execution than coding.

An AI email assistant that drafts, summarizes, and perfects your messages in place
An AI email assistant that drafts, summarizes, and perfects your messages in place