Dex vs Monica - Personal CRM Reviews

A Hosted Professional Network Versus Self-hosted Personal Context

The Main Difference

Dex and Monica approach relationship management from different starting points. Dex emphasizes a connected professional network with LinkedIn context and relationship follow-up. Monica emphasizes open-source personal relationship memory with a self-hosting option. The useful choice depends on the information you want to keep, the next action you need and the work you are willing to do to maintain the system.

A technically capable user wants contact automation and control over relationship data. Compare the integration work already provided by a hosted service with the operational and development work of self-hosting.

What You Need Before the Next Conversation

A useful system should help you recover the right detail and take the next action on the devices you use. This neutral comparison is published by Dextr, using documented capabilities and US prices checked on November 7, 2026, without claiming a hands-on performance score. Dex’s official materials and Monica’s official materials support the distinctions below; unestablished support is identified rather than treated as a missing feature.

Dex and Monica at a Glance

How the Relationship Records Differ

Dex builds a relationship library around sources such as LinkedIn, email and calendars. Its appeal is maintaining professional context without manually copying every change from those tools. Notes and keep-in-touch reminders give that imported network a practical follow-up role.

Monica focuses on the personal context behind relationships: family connections, activities, notes, reminders and gifts. It is open source and can run on your own infrastructure. Operating responsibility and current hosted availability are therefore part of the comparison, not just the feature list.

The Workflows That Decide the Choice

Devices, Storage and Operating Responsibility

Dex’s documented approach: Dex offers mobile, web, extension and desktop access. Connecting multiple sources introduces permissions and identity-matching decisions. Inspect imported context and any external assistant authorization before treating the combined library as an authoritative relationship record.

Monica’s documented approach: At the November 7, 2026 check, hosted registration was closed and v3 was announced for later in 2026. Self-hosted software has no Monica license fee, but you supply hosting, updates, backups and recovery. Control over a server is useful only if you can maintain it.

Use the device and account arrangement you intend to keep, including a second device if synchronization matters. Review where edits are stored, who can see them and what happens when a source is disconnected. A successful first login is less informative than a small end-to-end test of editing, retrieval and recovery.

Imports, Capture and Everyday Outreach

Dex’s documented approach: The pricing page documents email and calendar integrations, messaging synchronization and two-way contact sync. Professional adds mail merge, Outlook, additional account connections and notetaker integrations. The right test is whether your particular source and required action are included in your chosen tier.

Monica’s documented approach: The documented REST API supports data access and automation. An API creates options for a maintained integration, but it does not mean every communication source is connected out of the box. Check the supported version and the exact record types you need to transfer.

A source connection, an imported contact and a recorded interaction are different results. Start with one representative source and inspect the person, time and content attached to a few records. Compare the manual work that remains after setup, including correcting a wrong match or preserving a detail the automatic history missed.

AI Assistance and External Connections

Dex’s documented approach: The official MCP documentation requires Professional. It describes external assistant access to supported contacts, interactions and reminders; Premium does not gain MCP through a separate add-on. Research credits and assistant access are different entitlements.

Monica’s documented approach: A REST API is not automatically an official MCP connector. The checked first-party pages do not establish an official external MCP integration for the current released product. Announced v3 capabilities should be kept separate from features available today.

Define one bounded task before evaluating an AI label, such as finding a person by context or saving a note. Check the plan, permissions and supported actions, then verify the result. In-app drafting, voice entry, a REST API and MCP access solve different problems and should not be scored as interchangeable features.

Contact Records and Relationship Context

Dex’s documented approach: Plans distinguish LinkedIn connection limits and research allowances. Premium lists up to 2,500 LinkedIn connections and ten monthly research credits; Professional raises those figures to 9,000 and twenty. Custom fields, a map and contact imports support organization beyond a simple list.

Monica’s documented approach: The documented contact model includes significant people in a contact's life, ways to communicate, notes, activities and gift information. Its structure supports remembering shared experiences and meaningful details without forcing every relationship into a business pipeline.

Put the same meaningful detail in both products, then try to recover it without remembering the exact wording. Distinguish a stable fact about a person, a dated conversation and an unfinished commitment. The useful record is the one that lets you prepare accurately without repeatedly reorganizing the same information.

Reminders and the Next Conversation

Dex’s documented approach: Dex documents recurring keep-in-touch frequencies and reminders alongside interaction history. Decide which people deserve an active cadence before importing a whole professional network. A promise with a specific deadline should still be reviewed separately from an intention to reconnect regularly.

Monica’s documented approach: Monica documents reminders for important dates and recording calls with people you do not contact often. Activities and journal history retain the past while a reminder represents the next intention. On a self-hosted installation, test the actual delivery arrangement and background processing.

Use two different intentions in the trial: reconnect with someone regularly, and send a promised document on a particular date. Complete or postpone each action and inspect what happens next. This exposes the difference between a calendar occasion, a task and a relationship cadence more clearly than a reminders checkbox.

Pricing and the Plan You Actually Need

The table uses USD amounts checked on November 7, 2026. Website annual equivalents and US App Store purchase listings are kept separate where they differ. A public list can contain legacy or alternate purchases; it does not guarantee that every account can buy every listed offer. Where a purchase name does not identify its period, the period is left unassigned rather than guessed.

For Dex, the relevant access is: Premium for the core network; Professional for MCP, mail merge and higher limits. For Monica, it is: Published hosted service $90/year with registration closed at the check; self-hosting is a separate operating choice. Compare the total for the capability you need, including any required second device, connected service or hosting. A lower headline amount is not a saving if it excludes the workflow that prompted the purchase.

A Practical Side-by-Side Evaluation

Dex: What to Test

Import ten professional contacts across two sources, including a duplicate name and someone with a recent role change. Add a note, set a keep-in-touch interval and check the exact integration that would justify Professional.

Monica: What to Test

First confirm whether the intended hosted or self-hosted route is available. With fictional people, test family details, an activity and a reminder. If self-hosting, perform a backup and restore before planning a full migration.

Check Retrieval, Follow-Through and Exit

Use the same small fictional sample in both products before importing a full library. After a day, prepare for a conversation using only the saved record. Then complete or postpone the next action, inspect an export and check what would remain usable if you stopped paying or disconnected a source. This makes the evaluation about an ongoing habit rather than the first import.

Which Approach Fits Your Needs?

Dex is worth prioritizing when your main requirement is a connected professional network with LinkedIn context and relationship follow-up. Its specific tradeoff is worth accepting only if that workflow saves useful work in your day. A seven-day trial is distinct from an ongoing free plan. Connection limits, research credits and Professional-only integrations can change the relevant cost. A large import also needs curation so reminders focus on people you intend to maintain contact with.

Monica is worth prioritizing when the main requirement is open-source personal relationship memory with a self-hosting option. Evaluate it against the same sample and the actual paid access required, rather than assuming that the broader or simpler product is automatically preferable. The published hosted price does not mean a new account is currently available. No official App Store app was established in the checked first-party materials. Self-hosting costs include infrastructure and time even though the software itself is free.

The deciding test is whether Dex or Monica makes your next real conversation easier to prepare for and follow through on. Keep the product that handles the task you repeat most often with an entry, permission and subscription model you can sustain.

Why You Should Try Dextr Instead

Dex emphasizes connected professional networks and follow-up integrations. Monica emphasizes personal relationship context and a self-hosting option. Try Dextr if you want to keep the person who introduced you linked to the contact and recall the first meeting, then maintain an ongoing check-in rhythm alongside that relationship context. Our native Apple workflow brings those steps into one personal relationship library.

Introductions and First Meetings

Dextr’s Introduced By field links the person who connected you to the contact’s profile. First Met keeps the date, occasion and place nearby. Before a call, revisit who brought you together and the reason you wanted to stay connected. The highlighted capture uses fictional demo contacts.

Stay in Touch Reminders

Dextr’s Stay in Touch reminder sets an ongoing interval for a person, such as checking in monthly. Keep a separate Calendar reminder for a specific promise with a deadline. Review the saved context before reaching out, then use the reminder to maintain the relationship over time.

Dextr Free on iPhone includes unlimited contacts, AI-assisted contact organization, introducer tracking, relationships and tags, Stay in Touch reminders, Places, and Events. Pro adds journals, Text Blasts and Mac access, with a 14-day paid-feature trial. Dextr’s current Pro price is $14.99/year in USD, with a price increase scheduled for November 15. Review the current plans, then install Dextr to try these relationship tools.

Common Questions About Dex and Monica

What Is the Main Difference Between Dex and Monica?

Dex focuses on a connected professional network with LinkedIn context and relationship follow-up, while Monica focuses on open-source personal relationship memory with a self-hosting option. Compare the actual record, reminder and setup workflow you need rather than treating both products as identical because they store people.

Can I Use Either App for Free?

Dex: Seven-day paid-plan trial; no ongoing free personal plan advertised on the checked pricing page. Monica: Self-hosted software has no Monica license fee; infrastructure and maintenance remain your responsibility. A free download, a trial and a lasting free plan are different offers.

Which Plan Should I Compare?

Dex: Premium for the core network; Professional for MCP, mail merge and higher limits. Monica: Published hosted service $90/year with registration closed at the check; self-hosting is a separate operating choice. The price table separates published channels and flags purchase periods that cannot be established from public names.

What Should I Test Before Moving My Contacts?

A technically capable user wants contact automation and control over relationship data. Compare the integration work already provided by a hosted service with the operational and development work of self-hosting. Use fictional records first, inspect the result and check export and recovery before moving irreplaceable history.