Personal CRM

The context around everyone you know, without a list to maintain. Happenstance builds it from your accounts, so it fills itself.

By Jerry Feng, Growth at Happenstance. Updated August 28, 2026.

The short version

A personal CRM keeps the context around the people you know: who they are, how you know them, and how well. Happenstance builds one from seven connected accounts (Gmail, Outlook, Google Calendar, Google Contacts, LinkedIn, Twitter, Instagram) and lets you search it in plain English, free. Most personal CRMs are lists you maintain by hand. This one fills itself from the accounts you connect and answers questions like "who do I know at Stripe?" with the people and the path to each one.

  • Ask in plain English

    Describe the person you need the way you'd say it to a friend. You get ranked people back, with the reason each one matched.

    Who can introduce me to someone at Stripe?

  • Every account in one place

    Gmail, Outlook, Google Calendar, Google Contacts, LinkedIn, Twitter and Instagram. Each account adds people and evidence of how well you know them.

    Who do I know who works in biotech?

  • Warm paths and mutuals

    Every result shows how you're connected: direct, through a friend, or through a group. Friends and groups pool their networks with yours, so a small team searches a large graph.

    How am I connected to this person?

Who do I know at Stripe?

Example
Ran 1 search

12 people at Stripe are in your network; seven are engineers.

Example results for “Who do I know at Stripe?
PersonMutuals
OS
Omar SiddiquiProgram Manager at Stripe
BM
Bianca MorettiStaff Engineer at Stripe
HO
Henrik OlsenProduct Manager at Stripe
An example of the answer this question returns. The people and the counts are illustrative; what a search returns depends on the accounts each person has connected.Two people you know directly and one reachable through Drew and Pavlos, each with the profile line that matched.

How Happenstance differs from the personal CRMs you've heard of

A keep-in-touch CRM (Dex, Mesh, Monica) is built around reminders, notes, and timelines. You add people, write down what they said, and get nudged to follow up. It works if you keep it up. Happenstance is the search half: the list builds itself from your accounts, and you ask it questions. Dex or Monica beside it covers the nudges.

A sales CRM (HubSpot, Attio, Salesforce) is built around a pipeline: deals, stages, forecasts. If you need one, you already know. Happenstance answers the question that comes before the pipeline, which is who you can reach.

LinkedIn searches LinkedIn. It knows who accepted your connection request and nothing about who you email or meet. Happenstance searches every account you connect, so the person you email ranks above the stranger who connected once, and the college friend who never joined LinkedIn is still in the results.

A spreadsheet works for fifty people and decays from the day you stop updating it. Happenstance stays current because it reads the accounts you already use.

Who uses Happenstance, and what they ask

500,000+ people use Happenstance. The largest groups on it pool 380,000+ people into one searchable network, and groups are free and unlimited.

When a different personal CRM is the right pick

Consider Dex only if

  • You want follow-up reminders and per-person notes more than search
  • Premium is $12 a month with LinkedIn sync capped at 2,500 connections; $20 raises it to 7,500. Seven-day trial, no free plan

Consider Mesh (formerly Clay) only if

  • You want an automatically organized address book with reminders and are under 1,000 connections
  • Free up to 1,000 connections, then Pro at $10 a month. No search across email history

Consider Monica only if

  • You want a private journal of the people in your life and are happy to type everything in
  • Free to self-host, or $9 a month, $90 a year, hosted, with a 30-day trial

Consider folk only if

  • You're a small team that wants a light sales CRM with pipelines and mail merge
  • No free plan: Standard is $30 a month, or $24 billed yearly, after a two-week trial

In every other case, connect your accounts and ask. The full comparison set is on the compare hub, and what's relationship intelligence covers the category the tools for firms sell.

What Happenstance can see

Email is read as headers only. Message content and attachments never reach our servers. Yes. Your connections are searchable only by you, the friends you accept, and the groups you join, and sharing is always mutual. Your public profile shows a constellation of named people you know by default, which you can turn off anytime. We never share, sell, or use your data to train AI models. Happenstance is SOC 2 certified and DTI Trust Level 2; the full list of what is stored and for how long is on the security page.

Frequently asked questions

Is Happenstance a personal CRM?

Yes, the search kind. It knows who you know and how well from the accounts you connect, and it finds the right person when you need one. The keep-in-touch kind, built around reminders and per-person notes, is Dex or Monica. If you want to be nudged to follow up, use one of those; if you want to search everyone you've ever emailed, met, or connected with, use Happenstance.

Is it free?

Yes. The free plan is the whole product, Sidedoor included, with unlimited connected accounts, friends, and groups, and usage limits on chat and on web searches beyond your network. Pro is $30 per month, or $24 billed yearly, and it raises the limits. No credit card to start.

What accounts can I connect?

Seven: Gmail, Outlook, Google Calendar, Google Contacts, LinkedIn, Twitter and Instagram. Each one adds people and evidence of how well you know them. Connecting more accounts makes every answer better.

Does it read my email?

Headers only: who wrote to whom, and when. Message content and attachments never reach Happenstance servers. That's enough to tell how well you know someone, which is what relationship strength is built from.

Can I use it from ChatGPT or Claude?

Yes. Happenstance ships a public API, an MCP server, a ChatGPT app, Claude and Claude Code integrations, and a CLI, so you can ask "who do I know at Stripe?" inside the assistant you already use.

Is it a background-check or people-finder tool?

Happenstance searches the people you know, the people your friends and groups share with you, and the public web for professional profiles when you ask. Public records and strangers' personal details are what people-finder services search.

How is it different from Dex, Mesh, or Monica?

They organize: reminders, notes, timelines, birthdays. Happenstance searches: describe who you need and get ranked people with the path to each one. They ask you to maintain the list; Happenstance builds the list from your accounts and lets you ask it questions.

Make your own luck

Join 500,000+ professionals already searching their whole network.