Cold DM, properly engineered.
Run cold DM campaigns through your real Facebook accounts. Replies land in one inbox.
appreciate the note, what's a realistic timeline…
Voice message · 14s
can you send a deck? happy to look
we already work with someone, but happy to chat
what's the catch on the free trial?
left voicemail re: this morning
loop in our COO on the next reply
The work between sends, handled.
The layer that keeps 50 accounts alive in parallel. Nexus keeps every account looking like a real person, automatic pacing decides how fast each one sends, and underneath both, every account is built to stay safe on Facebook.
Accounts that behave like people,
long before they start selling.
Before an account ever sends a cold message, Nexus has it act like a real person. It scrolls its feed, reacts to posts, and builds a natural history over time, so by the time outreach begins the account already looks lived-in.
- Feed scrolling with a natural, configurable rhythm
- Reactions and activity that build a real history
accounts warming
posts scrolled
reactions
feed actions
Every account finds its own safe speed.
Each account has its own daily limit. It starts low, rises on its own as the account keeps sending cleanly, and eases off the moment Facebook pushes back. Every account is paced automatically, so you are never left guessing a safe number.
- Starts conservative on every new account
- Speeds up as the account proves it can send cleanly
- Backs off on its own when Facebook pushes back
- Runs per account, across all its campaigns
Built to keep accounts safe.
The fastest way to lose an account is to look automated. Everything MessengerFlow does is built to keep your accounts looking natural, so they stay alive and keep sending.
Looks like a real person
To Facebook, each account looks like a normal person going about their day, not something automated.
Its own connection
Every account gets its own private, location-matched connection. Never shared, never recycled.
Moves at a human pace
Nothing happens instantly or all at once. Each account works on its own natural, unhurried schedule.
Fully isolated
Every account is completely walled off from the others. Nothing leaks between them.
Warmed up first
Accounts build a natural history before they ever send a cold message, so they blend in from day one.
What you actually open the app to do.
Three jobs make up most of running cold DM at scale: building sequences, sourcing leads, and replying to humans. Each gets its own surface.
Five messages. Spintax. Voice notes.
Design sequences that send inside your active hours. Spin variants per line so no two leads get the same string. Drop a voice note on any message.
- Up to 5 messages per sequence, sent back-to-back
- Spintax, variables, image and video attachments
- Smart follow-ups pause the second a lead replies
- Per-account assignment and active hours
Watch your accounts work. Step in when it matters.
Trouble on Facebook starts small: a captcha, a checkpoint, a login that wants one more verification. Live sessions let you watch any account and step in the moment it needs a human, right from your dashboard.
A real browser for every account,
one click away.
Every account runs in its own cloud browser. Open a live session from your dashboard and you are inside that browser: watch it work, or take the controls yourself the moment something needs a human touch.
- One click drops you into a signed-in browser
- Step in for captchas, checkpoints and identity checks
- Full mouse and keyboard control, right from your dashboard
- Sort it once and the account goes straight back to work
How does this actually stack up?
Most agencies arrive having tried one of these first. Here's what we hear from each, side by side. None of this is fictional. It's the four hours of context we'd give you on a sales call.
MessengerFlow
Cloud platform. 7-day trial. Cancel anytime.
- Nexus warming + automatic pacing baked in
- Unified inbox across all accounts
- Per-account dedicated proxy
- Cloud browser to crack open stuck accounts
- REST + Webhooks + MCP server
- Voice notes, spintax, follow-ups
- Up to 50 accounts per campaign on Apex
Hiring a VA
One human, 8 hrs/day, switching browser tabs.
- No warming. Accounts get banned monthly.
- Replies missed during off-hours
- Hand-copies messages tab to tab
- No proxies or IP separation
- Quits / hires takes 6 weeks
- Voice notes? Not happening.
- Caps at ~5–8 accounts before chaos
DIY scripts
Selenium + cron + a Notion table.
- You maintain the Selenium fleet
- No warming, no health scoring
- One developer = one bus factor
- Inbox aggregation? Build it.
- Facebook updates DOM weekly
- Breaks the Tuesday before the campaign launches
- Zero institutional knowledge transfer
Cucomm / Leadbook / InstantFlow
Per official websites, Feb 2026.
- Send messages, broadly
- No account warming
- No unified inbox, or inbox is read-only
- No live browser viewer
- No MCP server, limited webhooks
- No automatic send pacing
- You'll see them on this page next year too.
* Competitor data from official websites, Feb 2026. We re-check quarterly.
What agencies say after 90 days.
“It's just been the number one investment for my company so far.”
“We're consistently landing 10–15 booked meetings every single week. Forty meetings a month, filling up the pipeline.”
“Transformational. Nobody's really doing Messenger outreach. That's what let us scale.”
Plans start at $92/mo.
Annual billing nets 20% off, $92/mo on Ignition ($115 monthly). Tiers scale by account count and a few advanced features.
Ignition
- Up to 10 accounts at once
- Unlimited messages
- Friend requests
- Unibox + group & page scraper
- Live Sessions
- Nexus account warming
Momentum
- Everything in Ignition
- Up to 30 accounts at once
- Voice messages + images + video
- REST API + Webhooks + MCP server
- Staged ramp-up + larger limits
Apex
- Everything in Momentum
- Up to 50 accounts at once
- AI demographic filtering
- Priority support
- Higher import limits
Agency
- Everything in Apex
- Unlimited campaigns & accounts
- Dedicated infrastructure
- Priority onboarding
Start with the system, not just the software.
The Facebook Outreach Playbook: the exact pipeline, scripts, account setup, and daily process. $799 one-time, with 30 days of Ignition included.
Talk to MessengerFlow from Claude, Cursor, or your own stack.
MCP server, REST, and webhooks cover everything the dashboard does. The platform fits whatever CRM, internal tool, or AI agent already runs the shop.
$ npx @messengerflow/mcp-server # installs MCP transport, prompts for your API key # then, in Claude Desktop / Cursor / any MCP client: › "pause q2-agencies on every account flagged this week" › "3-line summary of replies tagged 'booked' this week" › "clone campaign agencies-q2-v3 and swap the niche to construction"
One key. The whole API.
Campaigns, accounts, leads, conversations, analytics. Same API the dashboard uses. Documented. Stable. Webhook events for what you actually want to react to.
Questions agencies ask before signing.
Q.01How many messages should I send per account?+
Q.02How does MessengerFlow protect my accounts?+
Q.03What is Nexus account warming?+
Q.04How does sending pace work?+
Q.05Can I send voice messages, images, and video?+
Q.06What do I need to get started?+
Q.07Do I need to use my own proxies?+
Q.08Do you have an API?+
Q.09Is MessengerFlow cloud-based?+
Q.10Can I cancel anytime?+
Connect your first account.
Send by Friday.
Seven days of Ignition, your accounts, your leads. No demo data, no upsell calls. Cancel in one click.