Del vs Noah AIexecutive EA vs companion.
Noah AI (Hey Noah) is an agentic executive assistant for founders that schedules meetings, joins email threads, and places real phone calls across SMS, email, Slack, and WhatsApp. Del is a proactive personal assistant that lives in your messages, handling email, calendar, and tasks on its own. Choose Noah AI to coordinate meetings; choose Del to run your life.
What's the main difference between Del and Noah AI?
The difference is who each is built for. Noah AI (Hey Noah) is positioned explicitly for executives and founder-CEOs: it coordinates meetings with other people across SMS, email, Slack, and phone, and it can place real outbound calls to book reservations or appointments — capabilities a text-only assistant typically lacks. For someone whose day is back-to-back meetings with external parties, that focus is a genuine strength.
Del is built for a broader job: running one person's whole life over text. Del lives in the messaging app you already use, learns how your days run, and takes initiative on its own — rebooking the 10:40 to SFO, triaging 27 emails down to 3, chasing Alex's contract. There's no application to submit and no app to install. You text Del like a friend, and Del works for you.
Can Del do everything Noah AI does?
No — and for some jobs Noah AI is the better tool. When the work is coordinating meetings with other people across enterprise channels, Noah AI is purpose-built for it: you can CC Noah on an email thread so it negotiates a time directly with an external counterparty, have it place a live phone call to book a reservation, and get an automatic pre-meeting briefing followed by post-meeting notes and follow-ups. A single-user, text-native assistant can't dial phones or join external email threads the way Noah AI does.
Del is built for a different job: being your proactive personal assistant. Del triages your email, manages your calendar and tasks, remembers the people and commitments that matter, and follows up until things are actually done. Where Noah AI runs the meeting lifecycle for executives, Del runs your day for you.
How does Del handle proactivity and memory?
Del acts without being prompted and remembers across time — that's the core of how it works. Both products use the word "proactive": Noah AI's confirmed proactive behaviors are auto-sending pre-meeting briefings and auto-capturing notes and follow-ups when a meeting ends, and it markets itself as "learning how you work," though that personalization isn't documented in its published policy. Del's proactivity is broader and unprompted across your whole day.
In practice, Del just texts you, unasked: "Friday is your anniversary 🥂 Sofia's free that night. The patio list opens at 10; I'll ping you the second it does." Del also remembers people, preferences, and commitments instead of starting fresh each conversation. As Ben, a Data Scientist at Glean, put it: "Now that I've gotten in the habit of sending everything I need to do to Del, I don't think I could stop using it. It's so good at following up with me and so much better than texting myself reminders."
One practical note on access: Del is a flat $20/month with two weeks free, and you start by texting it. Noah AI doesn't publish pricing and gates access behind an application — the only public figure is a single founder post citing a user paying $50/month, so treat that as one data point, not an official rate.
Should I use Del or Noah AI?
Choose Noah AI if you're an executive or founder whose core need is coordinating meetings with other people — negotiating times in email threads, placing real phone calls, and getting structured briefings before and notes after each meeting, across Slack, WhatsApp, Outlook, and Zoom. That's its home turf, and it's a young product (out of stealth in 2025) with no independent third-party reviews yet, so weigh capability claims as vendor-stated.
Choose Del if you want a proactive personal assistant that handles your email, calendar, tasks, and follow-ups over text, with nothing to set up and no application to submit. Del learns who you are and the people in your life, and gets more useful the longer you use it. The two solve different problems: Noah AI is an executive's meeting coordinator; Del is your assistant for everyday life.
Frequently asked
Is Del better than Noah AI?
Neither is strictly better — they target different people and jobs. Noah AI is built for executives who need to coordinate meetings with other people, including placing real phone calls and joining email threads. Del is a proactive personal assistant for anyone, handling your email, calendar, tasks, and follow-ups over text. If you want a general life assistant rather than an executive scheduling tool, Del is the better fit.
Does Del replace Noah AI?
Only if your need is personal rather than executive coordination. Noah AI focuses on scheduling meetings with external parties across Slack, email, and phone calls. Del focuses on one person's daily life — triaging email, managing your day, and following up until things get done. They overlap on calendar, but Del isn't built to place phone calls or negotiate times in email threads.
Does Del make phone calls like Noah AI?
No. Del works over the messaging apps you already use and does not place outbound voice calls. Noah AI markets the ability to dial real phone numbers to book reservations and appointments, including waiting on hold. If placing live calls is your core need, Noah AI fits that job; Del handles the rest of your day over text.
Do I need to download an app to use Del?
No. Del works in the messaging apps you already use — iMessage, WhatsApp, Telegram, and SMS. There's nothing new to open. You start by texting it, and setup takes about five minutes — no application or waitlist.