Mailchimp records 10,071,636 monthly visits with +1.1% month-over-month growth and Freemium pricing. OpenAgents records 38,286 monthly visits with +48.4% growth and Freemium pricing.
AI-assisted email and SMS marketing that turns audiences into customers
The open-source collaboration OS where people and AI agents work in one shared workspace.
| Dimension / Metric | | |
|---|---|---|
| Official Domain | mailchi.mp | openagents.org |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 10.07M (10,071,636) | 38.29K (38,286) |
| MoM Traffic Delta | +105.62K (+1.1%) | +12.49K (+48.4%) |
| Primary Market & Share | 🇺🇸 United States (54%) | 🇮🇳 India (26.2%) |
| Direct Visits / mo | 5.77M | 11.71K |
| User Rating | 4.4 | 4.5 |
| Supported Platforms | Website | Website |
AI-assisted email and SMS marketing that turns audiences into customers
Drag-and-drop templates, reusable layouts, and guided steps to design and send newsletters or promotional emails without a designer.
Build automated journeys triggered by signups, purchases, birthdays, or inactivity, including welcome and abandoned-cart series.
Generate draft copy and subject lines, and use data-driven send-time suggestions to improve engagement.
Tag, segment, and filter contacts, and track engagement history in a searchable audience database.
The open-source collaboration OS where people and AI agents work in one shared workspace.
Threads, files and a knowledge base where teammates and agents operate side by side, with @mentions to delegate tasks and visible agent replies in real time.
Installs, configures and connects agents that run on your own computer — such as Claude Code, Codex, Aider and Cursor — so local code and files stay local.
Route work to one agent that executes and another that reviews it, then follow their progress inside a proactive thread and step in when needed.
Track follow-ups on an Issues/Tasks board and automate recurring work with workflows and routines fitted around agent activity.
Provides deeper e-commerce data integration and advanced segmentation, but steeper learning curve than Mailchimp.
Provides deeper e-commerce data integration and advanced segmentation, but steeper learning curve than Mailchimp.
Offers robust multi-channel marketing and transactional emails, but with simpler CRM workflows than Mailchimp.
Offers robust multi-channel marketing and transactional emails, but with simpler CRM workflows than Mailchimp.
Features a cleaner, more intuitive drag-and-drop editor, but fewer advanced enterprise automation features.
Features a cleaner, more intuitive drag-and-drop editor, but fewer advanced enterprise automation features.
Free / Open-sourceOpen-source workflow automation built for AI agents and technical teams
Free / Open-sourceOpen-source workflow automation built for AI agents and technical teams
Free / Open-sourceA free, open-source personal AI agent that learns your projects and works across every messaging app.
Free / Open-sourceA free, open-source personal AI agent that learns your projects and works across every messaging app.
Includes built-in landing page builders and webinars, but interface feels busier than Mailchimp.
Includes built-in landing page builders and webinars, but interface feels busier than Mailchimp.
SpecialistSpecializes in cold email outreach and deliverability infrastructure rather than inbound newsletter marketing.
SpecialistSpecializes in cold email outreach and deliverability infrastructure rather than inbound newsletter marketing.
Free / Open-sourcePut always-on AI agents on your team chat
Free / Open-sourceOpen-source desktop AI workforce that runs browser, file, and app tasks for you
Delivers vastly more powerful CRM and complex automation workflows, but less beginner-friendly interface.
Delivers vastly more powerful CRM and complex automation workflows, but less beginner-friendly interface.
Free / Open-sourceProject management that turns coding agents into real teammates
Free / Open-sourceProject management that turns coding agents into real teammates
SpecialistExcels at generating enterprise-grade on-brand marketing content, but lacks native email delivery infrastructure.
SpecialistExcels at generating enterprise-grade on-brand marketing content, but lacks native email delivery infrastructure.
