Articles

Long reads, comparisons, guides

Honest pieces about how we built Contact Book, where it fits, and where it doesn't.

Deep dives + explainers

Pain points, definitions, opinions.

What is a personal CRM, really?
Topics
4 min

What is a personal CRM, really?

Definition + the test that tells you if you need one.

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Why we forget the people who matter most
Topics
3 min

Why we forget the people who matter most

A short read on the mechanics of relational drift - and the smallest fix that actually works.

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Personal CRM vs sales CRM: a clarification
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2 min

Personal CRM vs sales CRM: a clarification

Why a HubSpot doesn't work for friendships and a Personal CRM doesn't work for deal flow.

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How private is your contact data, really?
Topics
3 min

How private is your contact data, really?

What 'cloud-synced' means for your contact list, and how to lock it back down.

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AI agents as relationship copilots: useful, careful, ours
Topics
2 min

AI agents as relationship copilots: useful, careful, ours

A small product surface that's safe to give an agent, plus the line we don't cross.

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Dunbar's number and the modern network: where the cracks show
Topics
2 min

Dunbar's number and the modern network: where the cracks show

What Dunbar's research actually says, what's misremembered, and how it shapes a personal CRM.

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Relationship debt: the silent backlog you didn't know you had
Topics
2 min

Relationship debt: the silent backlog you didn't know you had

How to spot relational debt and pay it off in five-minute sessions.

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The strength of weak ties: the network that quietly carries you
Topics
5 min

The strength of weak ties: the network that quietly carries you

Why your weak ties matter more than your inner circle - and how to keep them alive without faking it.

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Reconnecting after silence: how to message someone after years
Topics
5 min

Reconnecting after silence: how to message someone after years

What to write to someone you haven't spoken to in years - and what to skip.

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Family graphs vs genealogy: mapping people you actually talk to
Topics
4 min

Family graphs vs genealogy: mapping people you actually talk to

What a relationship-first family map looks like - and where it should stop.

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Your inbox is not a CRM (and why it feels like one)
Topics
4 min

Your inbox is not a CRM (and why it feels like one)

Why "I'll just search Gmail" stops working - and the thin layer of structure that fixes it.

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Contact Book vs the alternatives

Honest, side-by-side reads.

Contact Book vs Google Contacts: which one keeps relationships warm?
Compare
2 min

Contact Book vs Google Contacts: which one keeps relationships warm?

A directory vs a relationship log: where each one shines and where they don't.

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Contact Book vs Monica (Personal CRM): the honest comparison
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2 min

Contact Book vs Monica (Personal CRM): the honest comparison

Monica is mature + open-source; we're newer + sharper. Both are honest options.

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Contact Book vs a Notion CRM template
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1 min

Contact Book vs a Notion CRM template

When the spreadsheet feel cracks, here's what a real personal CRM gives you.

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Contact Book vs Cloze: which one fits a solo professional?
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1 min

Contact Book vs Cloze: which one fits a solo professional?

Cloze ingests your inbox; we don't. That's the design choice.

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Contact Book vs Dex: keep-in-touch reminders, two takes
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1 min

Contact Book vs Dex: keep-in-touch reminders, two takes

Both nudge you to follow up. The difference is what happens after the nudge.

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Contact Book vs Folk: where the line falls
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1 min

Contact Book vs Folk: where the line falls

Folk leans team-shape; we lean personal. Where each one fits cleanly.

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Contact Book vs Airtable: when the spreadsheet stops scaling
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1 min

Contact Book vs Airtable: when the spreadsheet stops scaling

Build-it-yourself flexibility vs purpose-built speed. Where each makes sense.

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Contact Book vs Clay (Personal CRM): keeping it simple
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1 min

Contact Book vs Clay (Personal CRM): keeping it simple

Two design-first personal CRMs, two different posture choices.

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Contact Book vs Hippo: relationship-first vs reminder-first
Compare
1 min

Contact Book vs Hippo: relationship-first vs reminder-first

Smaller scope vs broader scope on the same problem.

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Contact Book vs an Obsidian contacts vault
Compare
1 min

Contact Book vs an Obsidian contacts vault

Plain-text vault vs structured tool. Honest about both sides.

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Contact Book vs vibe-coding your own personal CRM
Compare
2 min

Contact Book vs vibe-coding your own personal CRM

Build vs buy, with the costs everyone forgets to count.

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Contact Book vs Apple Contacts: when the iCloud directory hits its ceiling
Compare
1 min

Contact Book vs Apple Contacts: when the iCloud directory hits its ceiling

Phonebook vs relationship log on the Apple ecosystem.

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Round-ups + best-of guides

Where we'd send a friend.

How-to guides

Step-by-step from people who run the product.

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