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Launch your first outreach campaign in under 5 minutes!

Import your prospects, set up your message, and start reaching potential customers from one place.

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AK
SR
MB
JP
Built for focused operators launching outreach without CRM overhead
SMTP + IMAP connected Gmail · Outlook · Custom
Provider matched Inbox routing optimised
3 warm leads tagged Fetched manually · 14m ago
sonar.local/campaigns/q4-outreach
Control room
Dashboard
Outreach
Campaigns3
Contacts
Mailboxes
Replies7
Insight
Analytics
Settings
Q4 Outreach Campaign
248
Contacts
↑ 12 added
186
Sent
75% delivered
34
Replies
18.3% rate
11
Warm leads
↑ 3 new
Contact
Company
Status
Date
AK
Alex Kim
Acme Corp
Warm
2h ago
SR
Sarah Reeves
Blueprint Labs
Replied
5h ago
MB
Marcus Bell
Novex
Sent
1d ago
JP
Jordan Park
Inflect
Cold
2d ago

Watch Sonar in action

See how fast it is to move from contacts to a live outreach campaign without heavy CRM setup.

Start free ->
📤
Upload contacts
CSV, Excel, JSON, or manual — all formats supported
📬
Connect mailboxes
SMTP + IMAP with automatic provider detection
🚀
Launch or schedule campaigns
Send now or queue country-aware best-time delivery
↩️
Fetch replies
Pull via IMAP on demand — you stay in control
🎯
Manage lead status
Warm, cold, meeting, closed — per campaign
How it works

From contacts to replies
in six simple steps.

No complex setup. No hidden workflows. Just a straight path from import to inbox.

1
📤
Contact import
contacts.csv · 248 rows matched
Add Contacts
Upload a file or create contacts manually. Smart field matching handles the rest.
2
📬
Mailbox setup
outreach@company.com● LIVE
sales@company.com● LIVE
Connect Mailboxes
Link SMTP and IMAP. Live connection tests validate credentials instantly.
3
✏️
Campaign builder
SUBJECT
Quick question about your Q4 plans…
248 contacts · 2 mailboxes · Rotating
Create Campaign
Choose contacts, pick senders, write subject and body. Launch now or schedule the delivery window.
4
🚀
Sending progress
Progress 186 / 248
Launch Outreach
Start sending immediately or schedule outreach by manual time and lead country.
5
↩️
Reply fetch
RE: Quick question about…
Interested — can we chat?
Check Replies
Manually fetch replies via IMAP whenever you're ready. Your inbox, your control.
6
🎯
Lead CRM
Warm ×11 Meeting ×3 Cold ×44
Manage Leads
Add notes and statuses per campaign — never touching your master contact list.
Why Sonar

Built for outreach.
Not for everything else.

Heavy CRMs were designed for enterprise sales orgs. Sonar is designed for operators who want results, not roadmaps.

⚠ Heavy CRM

Complex tools that slow you down

✕
Multi-week onboardingSetup requires specialists, training sessions, and data migration before you can send a single email.
✕
Workflow lock-inPipelines, stages, automations and triggers that require constant maintenance even for simple outreach.
✕
Bloated pricingPer-seat pricing, add-on modules, and mandatory enterprise tiers just to send a basic campaign.
✕
Deliverability blind spotsNo visibility into provider matching or rotation without additional paid integrations.
✓ Sonar

Focused outreach that ships fast

✓
Live in minutesConnect your mailbox, upload contacts, write copy, and start sending — all in the same session.
✓
Manual control, alwaysYou choose when to send, when to fetch replies, and how to classify leads. No background workers.
✓
Simple, honest pricingFlat plans based on sends. No per-seat traps. Free tier available — no credit card required.
✓
Deliverability built inProvider matching, mailbox rotation, best-time suggestions, and connection testing — by default.
Built for

For operators who move fast.

Sonar is for teams and individuals who want clean outbound — without becoming a CRM admin.

🚀
Founders
Validate offers and start conversations without hiring a sales team. Get to your first reply in hours, not days.
Cold emailLead validationSpeed
🏢
Agencies
Manage outreach for multiple clients from one clean workspace. Separate campaigns, dedicated mailboxes, clear lead statuses.
Multi-campaignClient mgmtReporting
👥
Small Sales Teams
Coordinate campaigns and shared lead statuses without a full CRM implementation. Everyone sees pipeline state clearly.
PipelineCollaborationLead status
📊
Growth Marketers
Test messaging angles and audience segments quickly. Compare reply rates across campaigns and iterate on what converts.
A/B testingAnalyticsSegments
🎯
Recruiters
Reach candidates systematically and track reply status without manual spreadsheet work. Know who responded and who needs follow-up.
Candidate outreachReply tracking
⚡
Solo Operators
Run full outbound campaigns without a team or complex tooling. Powerful enough for results, simple enough to use alone.
Single-userLow frictionFull control
Deliverability

Built to land in the inbox.

Deliverability signals that most outreach tools hide behind expensive add-ons — included by default in Sonar.

🔀
Mailbox rotation
Distribute sends across multiple connected mailboxes automatically to reduce per-inbox volume and sending risk.
Active across 2 mailboxes
🎯
Provider matching
Sonar detects the recipient's email provider and routes sends from matching provider mailboxes for better inbox placement.
Gmail → Gmail · Outlook → Outlook
⏰
Best-time suggestions
Timing recommendations based on the recipient's timezone and location to optimise open rates without guesswork.
Timezone-aware scheduling
🧪
Connection testing
Validate SMTP and IMAP connections before campaigns go live. Catch credential issues before they become delivery failures.
Live test on connect
Compatible with your existing inbox
Gmail✓ Supported
Outlook✓ Supported
Yahoo Mail✓ Supported
Custom SMTP✓ Supported
Zoho Mail✓ Supported
Free to start · No credit card

Start your first
outreach campaign
today.

No setup calls. No implementation fees. Upload contacts, connect a mailbox, and start sending in minutes — not weeks.

Start free → View documentation

Free plan · 100 sends/month · Upgrade anytime · Cancel anytime