Personal CRM for friends: how to keep up with the people you love

The best personal CRM for friends is the one that keeps itself up to date, because nobody logs a coffee with their best friend. If your friendships live in iMessage, WhatsApp, Telegram and Instagram on a Mac, Tera Chat builds the picture from those chats (who’s drifting, questions you never answered, a birthday mentioned in passing) and keeps your messages on the Mac. If you want something free that works on every device, Mesh (formerly Clay) is the strongest option; if you’d rather write notes by hand and keep them private, Monica is built for that.

This guide compares the options for friendships rather than networking: what each one costs, where its information comes from, whether it reads your chats, and what it does with your friends’ details. Tera Chat is our app; we’ve tried to be fair, and we say where others are the better pick. We checked each app’s website, pricing page and help center on 20 October 2026.

What makes a personal CRM good for friends, not networking?

A friendship CRM needs to be low-effort, to know when you last talked on the apps you actually use, and to treat your friends as people rather than leads. Most personal CRMs were built for networking, so they shine at LinkedIn sync and email and stumble on the group chat where your friendships really happen.

Friendships take time, which is why it hurts to let them slip. Jeffrey Hall’s research at the University of Kansas found it takes about 50 hours together to go from acquaintance to casual friend, and more than 200 hours to become close friends. A good tool protects that investment without turning your friends into a pipeline. Judge each option on four things:

1. Upkeep. Where does its information come from: your chats, imports, or your own typing? Manual systems work for a few weeks, then go stale.
2. “When did we last talk?” It should know this from WhatsApp, iMessage and the rest, not just from email.
3. Life details. Birthdays, the new job, the move, the thing they were nervous about. These are what make a check-in feel personal.
4. Your friends’ privacy. Does it upload your messages? Does it look your friends up online? They didn’t sign up for your CRM.

The options compared

Here are the six options worth considering for friendships, with prices as of October 2026.

App	Price (checked 20 Oct 2026)	Platforms	Messaging sources	Privacy model	Best for
Tera Chat	App and inbox free; AI with your ChatGPT account or a Claude or Grok API key, or AI Plus at $9.99/mo	Mac only (Apple silicon, macOS 15+)	iMessage, WhatsApp, Telegram, Instagram, Tinder; Hinge read-only (beta). No email or LinkedIn	Messages and relationship stats stay on your Mac; AI text goes to the AI provider you choose	Friendships that live in your chats
Mesh (formerly Clay)	Free up to 1,000 contacts (card required); Pro $10/mo billed yearly or $20 monthly	Web, Mac, Windows, iPhone, Android	iMessage contacts (no message text), WhatsApp, Instagram, email, calendar, X, LinkedIn, Facebook	Cloud; adds public updates (job and location changes, news) to contacts	A free contact hub on every device
Dex	Premium $12/mo billed yearly, $16 quarterly, $20 monthly; 6-day trial, card required	iPhone, Android, Mac, Windows, web, Chrome extension	WhatsApp (daily), iMessage (hourly via Mac app, beta), Instagram DMs, LinkedIn, email, calendar	Cloud, US-hosted; says it sells no data	Friends who overlap with your professional network
Monica	Self-host free; hosted $9/mo or $90/yr (30-day trial, no card)	Web (native apps planned after v3)	None: you type it in, or import vCard/CSV	Open source; data never sold or used to train AI	A private journal about the people you love
CatchUp	Free (optional tips)	iPhone, iPad; Apple silicon Macs run the iPhone app	None; reads Contacts for birthdays	“Data Not Collected” App Store label	Simple recurring nudges
Apple Reminders + Contacts	Free, built in	iPhone, iPad, Mac	A “When Messaging” reminder in Messages on iPhone	Apple’s iCloud	Doing it yourself with no new app

Sources: Mesh pricing, Dex pricing, Monica pricing, CatchUp on the App Store, Apple: Use Reminders.

Does it read your chats?

Only Tera Chat reads whole conversations; the others keep very different amounts, or nothing (checked 20 October 2026). This is the column most personal-CRM lists skip, and for friendships it’s the one that decides how much you’ll have to type.

App	Reads message text?	Knows when you last talked?	Birthdays and life news	Looks people up online?
Tera Chat	Yes, full conversations, on your Mac	Yes, from every connected chat	Caught from what friends say in chats (needs AI set up)	No
Mesh	Not from iMessage: its import “won’t import any of the content of your messages”; its WhatsApp page promises to sync conversations but doesn’t say what’s kept	Yes, from connected email, calendar, calls and messages	Birthday notifications; job changes, moves and news mentions	Yes, public data
Dex	Partly: shows the latest WhatsApp message; iMessage keeps the most recent message and basic metadata	Yes, from synced sources	Birthdays (for example from a Facebook import); LinkedIn role changes	Yes, through LinkedIn sync
Monica	No	Only what you log	Whatever you write down	No
CatchUp	No	No, it reminds on a schedule	Birthdays already saved in Contacts	No
Apple Reminders	No	No	Birthdays already saved in Contacts	No

The quotes come from each company’s own pages: Mesh’s iMessage help article and Dex’s WhatsApp integration page. If you want the full breakdown of which CRM connects to which messenger, see personal CRMs with WhatsApp and iMessage.

The apps, one by one

Tera Chat: builds the picture from your chats (Mac)

Tera Chat is a free Mac app that brings iMessage, WhatsApp, Telegram, Instagram and Tinder into one inbox and drafts replies in your own texting style. Its relationship features are what make it a personal CRM: every contact from every app sits in one list with their tier, a relationship health score, the platform and when you last talked.

What it does for friendships, concretely:

• Health score. Each contact gets a score out of 100 from the last 30 days: how two-way the conversation is, how recently and how often you talk, and the tone. Green is thriving, orange cooling, red struggling.
• Missed cues. A nightly scan on your Mac flags questions you never answered, celebrations you missed, requests for support you didn’t respond to and interests you never followed up on, each with a Draft button.
• Fading chats. Conversations that are decaying, one-sided or close to ghosting are surfaced in the Alert Center before they go cold.
• Life events. Birthdays, anniversaries, new jobs and moves are caught from your chats, with one click to add them to Calendar.
• Weekly digest. Every Sunday morning: who’s warming up, who’s drifting and who to message.
• Circles and goals. Group the people who matter and set how often you want to stay in touch.

An example, made up for this guide: three weeks ago your friend Maya wrote “big interview Thursday, wish me luck” and you meant to reply after it. That’s the kind of moment missed cues is built to catch (a request for support you never answered), and the draft helps you send “How did Thursday go?” instead of a guilty “sorry, I’m terrible at texting”.

Missed cues, fading-chat alerts and the health score are worked out on your Mac without AI (the score’s tone part uses AI sentiment only if you’ve set AI up). Life events and the weekly digest use AI, so they need your ChatGPT account or a Claude or Grok API key (free in Tera Chat; you pay your provider) or a Tera Chat AI plan, which starts at $9.99 a month. Your messages, contacts and relationship stats stay on your Mac and are never uploaded to a Tera Chat server; AI sees the conversations it works on and sends that text to the provider you picked. Reading iMessage needs Full Disk Access, which our Full Disk Access explainer covers in plain terms.

• Best for: Mac users whose friendships run through iMessage, WhatsApp, Telegram and Instagram, and who want reminders based on what actually happened in the chat.
• Not for: anyone without an Apple silicon Mac on macOS 15 or later (there’s no iPhone, Windows or Android app), or anyone who wants email and LinkedIn in the same place. It’s an inbox first: what it knows comes from your conversations, so a friend you mostly see in person won’t have much of a profile. iMessage contacts show as numbers or emails unless Tera Chat has access to your Contacts.

Mesh: the free contact hub with reconnect reminders

Mesh is the personal CRM formerly called Clay, now owned by Automattic. The Personal plan is free for up to 1,000 contacts and includes search, groups, reconnect reminders and life-update alerts; it asks for a credit card at sign-up. Pro is $10 a month billed yearly or $20 month to month and removes the contact limit.

Its reconnect reminders are better than a plain timer. You pick weekly, monthly, quarterly, yearly or “Automatic”, and Mesh counts from your most recent interaction through connected accounts, so if you text a friend early, the next reminder moves. Its iMessage integration runs from the Mac app downloaded from Mesh’s site (not the App Store build), needs Full Disk Access and Contacts access, and creates contacts for people you’ve texted without importing what you wrote.

• Best for: a free, cross-platform address book with reminders and birthdays, on any device including Android.
• Not for: people uneasy about life updates gathered from public sources (job changes, location changes, news mentions) being attached to their friends’ profiles. It also won’t tell you what a friend said, only that you talked.

Dex: if your friends and your network overlap

Dex is the most complete personal CRM we looked at: apps on every platform, LinkedIn sync (up to 2,500 connections on Premium), email and calendar, and messaging sync. Its WhatsApp link uses a QR code and syncs daily, importing contacts from one-to-one chats and small groups; iMessage syncs every hour from the Dex Mac app, which Dex labels beta.

• Best for: people who keep in touch with a mix of friends, former colleagues and contacts, and want LinkedIn job changes alongside their chats.
• Not for: a friends-only budget. There’s no free plan, the 6-day trial needs a card, and the cheapest plan is $12 a month billed yearly or $20 month to month.

Monica: a private journal you fill in yourself

Monica is open source and treats relationships like a journal: notes, important dates, activities and reminders like “ask how the interview went”. It doesn’t connect to any messaging app, so everything is typed by you. In exchange, its privacy promise is the clearest here: your data is never sold, never used for advertising and never used to train a model, and you can host it yourself for free. Hosted Monica is $9 a month or $90 a year with a 30-day trial and no card. A rebuilt version 3 is due “before the end of 2026”, with native apps to follow.

• Best for: people who enjoy writing things down and want full control of the data.
• Not for: anyone who wants it to notice things for them.

CatchUp or Apple Reminders: just the nudge

If what you really need is “text Sam every two weeks”, a reminder app is enough. CatchUp is free (supported by optional tips), lets you pick daily to yearly or custom intervals per person, adds birthdays from your Contacts and carries a “Data Not Collected” privacy label. Apple’s own Reminders can repeat on any schedule, and on iPhone a reminder can appear when you open a chat with someone in Messages (“When Messaging”).

Neither knows whether you already talked, so you’ll get nudged about friends you saw yesterday. We compare these apps in more depth in keep-in-touch reminder apps.

How to set up a friendship CRM in 30 minutes

Whatever you pick, the system matters more than the app. This routine works with any of them.

1. List the people, not the contacts. Write down the 15 or so people you’d be sad to drift from. Don’t import 900 contacts on day one.
2. Give each person a rhythm by closeness. Use the table below as a starting point.
3. Decide where updates come from. Chats (Tera Chat), connected accounts (Mesh, Dex) or you (Monica, Reminders). If it’s you, keep a 10-minute slot each week.
4. Know three things per person. A date that matters to them, something they’re working on, and one thing they love talking about. Write them in the app if it takes notes (Mesh, Dex and Monica do), or in a note you’ll actually look at.
5. Review weekly, act daily. Once a week, look at who’s drifting. Each day, send one message from the list.

Circle	Roughly how many	Starting rhythm
Closest	about 5	weekly
Good friends	about 15	every 2–3 weeks
Friends	about 50	every 1–3 months
Wider circle	up to about 150	a few times a year, plus birthdays

The circle sizes follow Dunbar’s layers, which are approximate; the rhythms are our suggestion, not research.

What shouldn’t go in a CRM about your friends?

Store what helps you be a better friend, not a file on them. A quick test: would your friend be fine seeing the note? “Starting at the bakery in May” passes. A secret they told you in confidence doesn’t.

Think twice about tools that pull in public data about people who never agreed to it, and about where your notes are stored. We go deeper on this in how to remember details about people without being creepy.

Which personal CRM for friends should you use?

• Your friendships live in chats and you use a Mac: Tera Chat. It’s free to start and does the noticing for you.
• You want free, on every device, including Android: Mesh.
• Your friends and your professional network overlap and you’ll pay for it: Dex.
• You want privacy and don’t mind typing: Monica.
• You only need reminders: CatchUp or Apple Reminders.

What to do next

Pick the 15 people from step 1 before you pick an app. If you already know who you’re drifting from, the tool just has to remind you in time. For the habits that make any of these work, read how to keep in touch with friends as an adult, and for the wider field of personal CRMs, see the best personal CRM apps compared.