Lifelong vs Dex
Verdict: Dex is a polished, cross-platform personal CRM that syncs your contacts from LinkedIn and email and reminds you to reconnect. Lifelong is a relationship intelligence app for people who meet a lot of people in person: it captures each encounter in seconds by voice, then tells you what to do next. Choose Dex to maintain an existing network; choose Lifelong to capture and recall new people fast.
TL;DR: Dex keeps you in touch with people you already know. Lifelong helps you remember the people you just met, and can feed the best ones to your CRM.
At a glance
| Lifelong | Dex | |
|---|---|---|
| Core job | Capture and recall the people you meet | Keep in touch with your network |
| Capture method | Voice note in seconds, solo, in the moment | Sync from LinkedIn/email plus manual notes |
| Data model | Encounter-based (every meeting is logged) | Contact card plus notes |
| Pre-meeting recall | Yes, built from your encounters | Yes, AI brief from synced data |
| Predictive “who you’ll see next” | Yes (by design) | No |
| Silent auto-merge of duplicates | No, never silently merges | Sync-based merge (industry norm) |
| Privacy approach | On-device capture, no scraping, compliant import | LinkedIn and email sync |
| Platforms | iOS and web (iOS-first) | iOS, Android, Mac, Windows, web, Chrome extension |
| Outreach / messaging | No (feeds your CRM) | Reminders; light outreach |
| Pricing (as of June 2026) | Free during beta | Free plan; about $12/month Premium (annual) |
What Dex is great at
Dex is loved for simplicity and reach. It syncs across LinkedIn, email, and nearly every platform (including Android and a Chrome extension), auto-updates job titles and companies, and nudges you to reconnect on a cadence you set. If your main need is to keep a large existing network warm without manual upkeep, Dex does that well, and its loyal users praise how easy it is.
Where Lifelong is different
Lifelong is built for the moment you meet someone, not only for staying in touch later. You capture an encounter by voice in about fifteen seconds, solo, and the app structures it into a living profile. Because the encounter is the atomic unit, Lifelong never silently merges or splits your people, surfaces who from your network is likely to be at your next event, and signals how fresh and trustworthy each profile is. It captures owned, first-person context rather than syncing or scraping public data, and it feeds the best relationships to your CRM rather than replacing it.
Who should choose which
Choose Dex if you want a simple, cross-platform CRM (including Android) to keep an existing network warm with reminders. Choose Lifelong if you meet a lot of new people in person and need fast capture and reliable recall before the next conversation. Some people will use both: Lifelong to capture in the moment, a CRM to run the pipeline.
FAQ
Is Lifelong a Dex alternative? For in-person networking and fast capture, yes. If you specifically need Android-first, keep-in-touch reminders across an existing network, Dex may fit better today. Does Lifelong sync from LinkedIn like Dex? Lifelong imports your existing network through a compliant LinkedIn export, then deepens each contact through encounters. It does not scrape live LinkedIn data. Is Lifelong free? Yes, free during beta with capped usage, on iOS and web. Does Lifelong replace my CRM? No. Lifelong feeds your CRM, with one-click export to Salesforce, HubSpot, and Pipedrive.
Last updated: 2026-06-28