← Back to blog

Everything we've shipped: the full MessengerFlow update

Everything we've shipped

We rebuilt MessengerFlow. Not a redesign, not a patch. The backend, frontend, worker, and infrastructure. All of it.

We were building on top of a stack that wasn't designed for where the product ended up. The workarounds were piling up, and we were spending more time fighting infrastructure than building features.

So we started over. The new processing engine runs campaigns on a proper job queue with automatic retries. If an account gets suspended mid-campaign, its leads get reassigned to healthy accounts automatically. If something unusual starts happening across accounts, outreach pauses before it spreads.

Daily sending limits are now generated from a deterministic algorithm that produces natural, human-like patterns unique to each account. Rampup modes now handle edge cases properly: timezone shifts, inactive days, accounts added mid-campaign.

That foundation is what made everything below possible.


Nexus - global account warming pool

Nexus is a shared pool of Facebook accounts that warm each other up automatically. Opt any account in and configure how it participates. Accounts in the pool scroll each other's feeds, like posts, and send messages on randomized daily schedules so patterns stay organic.

Campaigns always take priority. Nexus runs between and during campaigns whenever an account is free. Available to all subscribers.


Voice messages

You can now send voice messages from campaigns and directly from Unibox. Record inline and send, no external tool needed. Voice messages received from contacts show up in Unibox with a waveform player.


Image attachments

Image attachments are now supported in both campaigns and Unibox. Drag and drop images or attach them alongside text. Images received from contacts display inline in conversations.


Conversations now look like Messenger

Link previews and reactions from contacts now render properly in Unibox instead of appearing as plain text. What you see in MessengerFlow is what the conversation actually looks like.


Campaign config live-sync

Previously, once a campaign started processing leads, changing your messages or follow-ups had no effect on leads already queued. Now it does. Edit a message or follow-up and every pending lead gets the updated version immediately. No restarts, no waiting.


Message enhancement

One click to populate your campaign message script with AI-generated spintax variations. MessengerFlow generates a ready-to-use script with randomized words, phrases, and sentence structures that produce millions of unique combinations.


Account anti-fingerprinting

Each account now runs with a unique fingerprint, 99.99% unique across the pool. The risk of detection across accounts is much lower.


Group scraping: up to 250,000 leads

Group scraping now supports up to 250,000 leads per collection, up from 25,000.


Cloud browser

The cloud browser is now fully embedded in MessengerFlow. Open any account in a real browser directly from the dashboard. Your proxy, cookies, and configuration are applied automatically. No more juggling profiles, exporting cookies, or setting up proxies in a separate tool. This replaces external anti-detect browsers entirely.


Automatic captcha solving

MessengerFlow now solves captchas automatically during login and outreach. Most captcha types are handled without any intervention on your end.


Manual login

When automated handling isn't enough, a PIN prompt, an identity check, or anything that needs a real person, Manual Login lets you take over the session directly from the dashboard and resolve it yourself. Every account you can sign into on Facebook is fully supported.


Account profile setup

Upload a profile picture, banner, and bio in MessengerFlow. Once set, it's applied to your Facebook accounts automatically. No need to log into each one manually.


Account logs

Account activity logs are now visible in the app. When an account hits an error, the details are logged and displayed, including screenshots of what was seen at the time. Diagnosing account issues is a lot faster now.


Security email alerts

You'll get an email notification whenever your MessengerFlow account signs in on a new device.


Account flagging

Accounts are automatically flagged after repeated send failures. Flagged accounts are visible and searchable in the dashboard.


Proxies: speed tester, timezone & bulk import

Proxy latency is automatically tested when you create or edit a proxy. Each proxy now has a timezone field so your accounts operate in the region they're based in, which affects active hours and makes sending patterns more natural. You can also import multiple proxies at once.


Lead collections: rescrape & streaming exports

Rescrape lets you trigger any collection to pull the most current leads from its source. You can append new results to what you have or replace everything.

CSV exports now stream directly. You can export any size collection without hitting timeouts.


Detail pages

Accounts, proxies, and lead collections each have their own detail pages now. Creation and editing have moved from dialogs to full pages too. More room to work with, and no data lost on accidental close.


REST API, API keys & webhooks

MessengerFlow now has a public API. Manage campaigns, accounts, leads, and conversations programmatically. Generate API keys from your settings, subscribe to webhook events, and get real-time updates in your own systems.


MCP server

MessengerFlow is now compatible with the Model Context Protocol. Connect it to any AI agent or tool that supports MCP and give it access to your campaigns, accounts, and leads.


In-app plan changes

Upgrade or downgrade your subscription from the billing page. You'll see a full preview of the cost and what's included before confirming.


Affiliate system

MessengerFlow now has a built-in affiliate program. Refer users and earn recurring commissions through your unique referral link.


Web push notifications

Push notifications are now available for campaign and account events. Enable them from your notification settings.


Install as an app

MessengerFlow can be installed as a native app on mobile or desktop from your browser. On mobile, you get a full-screen experience without the browser bar.


Unibox: performance & touch

Unibox loads much faster now, especially if you have a lot of conversations. The inbox also got touch gestures, swipe-to-reply, and smoother animations on both desktop and mobile.


Feedback page

Submit feature requests, bug reports, or general feedback from inside the app. You can attach screenshots or images.


UI redesign

The dashboard has been redesigned from the ground up. Every page is new. The layout is cleaner, navigation is faster, and the whole thing works properly on mobile.

Docs

The docs have been rewritten to cover every feature above. If something isn't clear, start there.


That's everything. More is in progress. If you have questions, reach us at [email protected] or through the in-app feedback page.