— Step 1 of 3
Choose your audience
Search 450M+ contacts by role, company, and signals. Mercury verifies work emails and dedupes against everyone you've already contacted.
Google Calendar20+ Meetings Booked!
Drive LinkedIn on autopilot. Safe, fast and in your control.
Outreach should work like a Tesla, not like a 1990s car.
Daily limits for every sender- Sends only in working hours
- Your password never touches Mercury
Senders6 LinkedIn accounts · paced by daily limits and working hours
+ Add sender
Invitations today
166/ 225 safe
Acceptance rate
38.4%
Last 7 days
Replies
23
Today · 186 this week
Mercury Score
92Healthy
Across all senders
Today's pacingHover a sender
Luis OrtegaSDRSending
27/40 · 37% accepted
Works With Your Existing Tools, Effortlessly
How it works
From target list to booked meetings in three steps.
— Step 2 of 3
Design the journey
Profile view → invitation → message → follow-ups, with AI-written messages in your reps' voice.
— Step 3 of 3
Launch across every sender
Split the campaign across your team's LinkedIn accounts, each paced by its own limits and working hours. Replies stop the journey and land in one inbox.
Why teams switch
Outreach that sounds like your reps, not like a sequence.
Voice notes and GIFs made for each lead
Clone a sender's voice once in Studio. Each lead then gets a voice note in that voice and a GIF to go with it, with nobody recording them one at a time.
A personalized message for every lead
Each lead gets a message written for them, not a merge-field template. The audience table shows one row per lead, so you can check every message before it sends.
Reports your team can comment on
Advanced analytics for every campaign, and reports you share with the team. Colleagues comment on the report itself, so the discussion stays next to the numbers.
The usual outreach stack
Separate tools
One template with first-name merge fields- Text only, or voice notes recorded one by one
- A separate data tool, exported and re-imported
- Sequences rebuilt for every campaign and sender
- API access held back for higher plans
- A help centre and a ticket form
M for Mercury
One workspace
A message written per lead, reviewed in a table before it sends- Voice notes generated in each sender's own cloned voice
- A 450M-contact database inside the product
- Audiences and journeys reused across campaigns
- API on every plan, plus CLI, webhooks and an MCP server
- A dedicated team that fixes it on your screen with a support code, plus a person on live chat
See it run on your own lead list.14 days Free Trial
- From $79 per sender / month
- 14-day money-back guarantee
- Live in about 10 minutes
And the rest of the workspace. On every plan, with no add-on to buy.
SCRIPT“Hi {first_name}, saw {company} is hiring three SDRs in Austin…”
0:24Voice notes, in your own voice
Record a script once. Mercury writes each note from the same research and records it personally, then sends it as a journey step.
Advanced analytics
Acceptance, replies and positives across campaigns, senders and audiences — one definition of a positive reply everywhere.
Audience analytics
Who accepts and who replies by title, seniority, industry, company size and country, so you cut the segment that was never going to answer.
RK
Rachel KimVP Sales · Harbor Analytics
JourneyStep 3 · Message
Conversations2 senders · 5 messages
Customer 360
One row per human being: tags, journey position, every conversation across every sender, your notes. No duplicate people.
HHubSpot
SSalesforce
AAttio
ZZoho CRM
2-wayM
Two-way CRM sync
Leads flow in from HubSpot, Salesforce, Attio or Zoho and results flow back, deletions included, so the two never argue about who exists.
Programmable API, CLI & MCP
Every object you can click, you can call. Webhooks push events as they happen, and the MCP server lets an AI agent run outreach under the same limits.
Built to keep your accounts, not just to send from them.
A restricted LinkedIn account costs more than any tool saves. Mercury treats pace as the product.
Sends like a careful human.
Daily caps for every sender and action, only inside working hours.
Separate limits for invites, messages and profile views- Working hours in your workspace time zone
- Pauses the sender when LinkedIn pushes back
Every reply, one inbox.
Conversations from all your senders in one place. A reply stops the sequence.
- Reply as any connected sender
- Positive replies synced to HubSpot, Salesforce, Attio or Zoho
- Slack alerts when a thread turns warm
Inbox · all senders23 new
DR
Dana Ruiz · VP Sales, NorthwindPositive
Sounds good, does Thursday work?
via Priya's LinkedIn · Synced to HubSpotMO
Marcus Obi · Head of Growth, FieldlineQuestion
What does pricing look like for 5 seats?
via Jordan's LinkedInLK
Lena Kaur · Founder, BrightsideNot now
Not right now, check back in Q1.
via Maya's LinkedInTA
Tom Aldridge · CRO, Hollis & CoPositive
Happy to chat. Sending my calendar.
via Priya's LinkedInKnow how it’s going before anyone asks.
One Mercury Score, plus a report you can share with a link.
- Week, month or quarter, per campaign
- Share links and embeds with no login
- Who accepts and replies, by title, industry and country
82Mercury ScoreAcceptance38%
Reply14%
Positive6%
Score, last 8 weeksShared with client
Results
The numbers a founder or a client actually asks for.
Mercury reports outreach the way it is judged: did they accept, did they reply, was it a yes, did it become a meeting.
Acceptance rate38%
Per sender, per campaign
Invitations accepted against invitations sent, swept fairly so every sender is checked and stale invites are retired.
Reply rate22%
Every thread counted
Replies against first messages, reconciled with LinkedIn so a reply that arrived while nobody was looking is still a reply.
Positive replies27
One definition
A single, confirmed rule for what counts as a positive — used by the dashboard, the report and the CRM push alike.
Pipeline9
Meetings and stages
Tag a person as a meeting, a proposal or a customer and Customer 360 and the report move with them.
Who it is for?
Agencies, sales teams and the people who build on top of them.
Agencies
Run each client in its own workspace under one subscription: their senders, their audiences, their inbox — and a client portal login that can look but never touch. Share the Executive Report by link instead of writing the Friday email.
Sales teams
Rotate outreach across the whole team’s LinkedIn accounts, keep every conversation in one inbox, and push the positives straight into HubSpot, Salesforce, Attio or Zoho with the activity logged.
Builders
Everything in the app is on the API — on every plan. Webhooks for replies and acceptances, a CLI (npm i -g @mformercuryy/cli), and an MCP server so your AI agents can run outreach with the same limits as a person.
FAQ
Something not covered here? Write to hello@mformercury.com.
What counts as a sender?
A LinkedIn account you connect to Mercury and send from. Three teammates’ accounts are three senders; one account used by three teammates is one. Starter is sold for one to five senders, Pro for one to twenty-five, and Agency includes twenty-five with more at $50 each.
How do I pay, and when does my workspace open?
Choose a plan and a sender count, enter your details and we raise an invoice through Veem — pay it by card or bank transfer in Veem’s own checkout. The moment Veem authorises the payment, the checkout page gives you a one-use link to create your account. Card payments are usually authorised in minutes; bank transfers take longer.
Is my LinkedIn account safe?
Mercury is built around not losing accounts. Every sender has separate daily limits for invitations, messages and profile views; steps run only inside working hours; and when LinkedIn itself refuses an action the sender waits rather than retrying. You connect through a hosted LinkedIn login window, so your password is never stored by Mercury.
Can I add senders or change plan later?
Yes. Adding senders or moving between Starter, Pro and Agency is a new invoice for the difference; write to us from your workspace and it is done the same day. We are building self-serve upgrades next.
Is there a free trial?
No — every workspace opens on a paid plan, monthly or yearly. Monthly plans do not renew automatically: you are invoiced before the period ends and can simply not renew. If Mercury is not right for you in the first fourteen days, tell us and we will refund the first month.
Do I need a work email?
Yes. Workspaces are opened with a company address; personal and disposable mailboxes are refused at checkout and again at sign-up. Teammates and client-portal logins you invite from inside the workspace are not held to this rule.
What are Mercury Coins and Contact Credits?
Coins pay for AI — message writing, AI audience columns, review loops. Contact Credits pay for data — Find Contacts searches, verified emails and phone numbers. Every plan includes a monthly allowance of both, which resets each month and does not roll over; packs are on the pricing page and stay valid for twelve months.
Ready to run outreach you don’t have to babysit?
Pick a plan, pay, and connect your first sender in about ten minutes.
