Omnichannel Outreach • Built for Scaling Agencies
Turn Cold Prospects into Booked Meetings on Autopilot.
Skysenders.ai is an email deliverability and outreach management platform that enables users to connect their mailboxes, automate email workflows, track engagement, and manage message statuses from a single unified interface. Orchestrate automated cold email and LinkedIn sequences with unlimited mailboxes and collaborative Unibox.
Active Sequence Flow
Auto-view profile to trigger prospect notification
Send personalized invitation with dynamic variable tags
98.6%
Inbox Placement
Dedicated IP Pools
3.4x
Higher Reply Rate
Email + LinkedIn Multi-Touch
Unlimited
Mailboxes & Warmup
Zero Per-Seat Fees
100%
Agency White-Label
Your Domain & Brand
Cold Email Alone Is Saturated.
Omnichannel Sequences Win the Deal.
Prospects check email and LinkedIn throughout their workday. By orchestrating both channels in a unified sequence, you stay top-of-mind without being intrusive.
High-Deliverability Email with A/B Testing
Send personalized cold emails rotated across multiple dedicated mailboxes. Test dynamic subject lines and content variants automatically with instant inbox placement feedback.
Granular Delay Controls in Days or Hours
Prevent simultaneous spamming. Let prospects absorb your email for 2-3 days, or configure subtle intraday hour delays to simulate genuine human outreach rhythm.
Automated LinkedIn Profile Visits
Your account automatically views the lead's profile. They get a real LinkedIn notification: '[Your Name] viewed your profile', building subconscious brand recall before your next note.
Context-Aware Connection Requests
Send tailored connection requests with dynamic variable notes referencing their role, company, or your previous email touchpoint for industry-leading acceptance rates.
Add LinkedIn Outreach to Any Plan for Just $19/mo per seat
All SkySenders plans come standard with full email infrastructure, sequences, and warmup. Activate LinkedIn multichannel automation as a lightweight addon whenever you want to expand your outreach.
Engineered from Day One for
Cold Outbound Agencies
Stop duct-taping three separate tools and getting hit with per-seat bills. SkySenders gives your agency everything you need to manage 50+ client campaigns under your own brand.
100% White-Label Portal
Make the platform your own. Connect your agency’s custom domain, logo, and brand colors. Zero SkySenders branding. Your clients log into what looks like your own in-house software.
Custom domain, SSL, branding & client login.
Multi-Client Workspaces
Isolate every client into an independent workspace. Switch between clients in one click. Give team members granular permissions without paying per user seat.
Slack-Style Unibox
Triage replies across 100+ accounts in one unified inbox. Leave internal team notes, assign lead statuses, and push warm opportunities straight to CRM via Webhooks.
Unlimited Mailboxes
Scale email volume without paying per inbox
Real-Time Webhooks
Push events to Zapier, Make, and CRMs instantly
AI Reply Tagging
Auto-categorize interested leads vs unsubscribes
Automated Warmup
Peer-to-peer warmup to maintain high inbox deliverability
The Only Outreach Platform Built on
Isolated Infrastructure
Most cold email tools share sender pools, meaning one irresponsible sender can degrade your deliverability. SkySenders Outreach isolates domain environments with intelligent IP rotation, automatic mailbox balancing, and peer-to-peer warmup.
Spreads outbound volume across clean IP pools automatically.
Smooths send volume per inbox to mimic human behavior.
Isolated tenant structure prevents noisy-neighbor penalties.
Need Raw Server Infrastructure Instead?
Deploy dedicated IP pools and private SMTP servers for external tools.
Domain Health & Deliverability
Domain & Email Engagement Analytics:
Know When to Pivot Your ESP
Before Deliverability Dips
Deliverability does not fail at the campaign level. It fails at the root domain or individual mailbox provider level. SkySenders is the only platform providing granular recipient ESP breakdowns, live authentication scorecards, and bounce diagnostics so you understand recent delivery trends and know exactly when it is time to pivot your ESP.
Outlook Authentication & Reputation
SPF Status
v=spf1 include:outlook
DKIM Status
Action needed
DMARC Status
Action needed
MX Status
Configured correctly
Overview
Outlook Campaign Engagement
24
Emails Sent
162
Received
0
Emails Bounced
Delivery Rate
100% (Excellent)
Bounced Rate
0% (Excellent)
ESP Breakdown
Domain-level recipient distribution
Gmail Outlook 
Zoho Email Engagement Timeline
Historical sends, replies, and bounces across all mailboxes on example.com
Outlook Overview
Outlook Authentication & Reputation
SPF Status
DKIM Status
DMARC Status
MX Status
Mailbox Campaign Engagement
24
Emails Sent
162
Received
0
Emails Bounced
Delivery Rate
100% (Excellent)
Bounced Rate
0% (Excellent)
ESP Breakdown
Mailbox recipient provider distribution
Gmail Outlook Bounce Categories
Granular breakdown of soft vs hard bounce errors
0
Two-Tier Deliverability Intelligence
Monitor health both at the root domain level (SPF, DKIM, DMARC, MX) and at the individual mailbox level (last sync, soft versus hard bounce rates). Identify whether issues stem from your domain setup or specific sender inboxes.
Instant ESP Pivot Decisioning
No other tool tells you when to switch your mailbox provider. SkySenders evaluates recipient ESP breakdown (Gmail vs Outlook vs Zoho) so you can rotate or transition providers before damaging your domain reputation.
Bounce Diagnostics & Health Scores
Track granular hard versus soft bounce rates per mailbox in real time. Know instantly whether a delivery issue requires DNS adjustments, copy tweaks, or mailbox rotation.
SkySenders vs. Smartlead, Instantly & Legacy Senders
See how SkySenders combines cold email execution, native LinkedIn sequences, and multi-client workspaces compared to fragmented outbound tools.
| Capability | Best SkySenders | Smartlead | Instantly | Google / Outlook |
|---|---|---|---|---|
| High-Volume Email Scaling | 10 Million+ emails / mo | 10 Million+ emails / mo | 10 Million+ emails / mo | Strict 50-100/day cap |
| Recipient ESP Breakdown Analytics | Live Gmail vs. Outlook tracking | Aggregate stats only | Aggregate stats only | None |
| Deliverability & Bounce Shielding | Real-time auto-pause & protection | Bounce protection | Bounce protection | High suspension risk |
| Native LinkedIn Automation (6 Steps) | Included ($19/seat) | Requires $79/mo tool (HeyReach) | Email-only focus | None |
| Multi-Client Workspaces | Included ($0 extra) | Not supported natively | Included | None |
| Unlimited Mailbox Scaling | Unlimited ($0 seat fee) | Unlimited ($0 seat fee) | Unlimited ($0 seat fee) | $6 - $12 / user / mo penalty |
| Free Peer-to-Peer Warmup | Unlimited & Built-in | Included | Included | Prohibited by TOS |
| 100% Agency White-Label Portals | Custom domain & branding | Charges $29/mo per client | Available on top tier only | None |
| Master Unibox (Email + LinkedIn Replies) | Omnichannel with AI tagging | Email-only (with AI tagging) | Email-only (with AI tagging) | Fragmented inboxes |
| Starting Price | $29 / mo (20k emails) | $39 / mo (6k emails) | $37 / mo (5k emails) | $7.20 / mailbox / mo |
Ask AI What Makes SkySenders Unique
Do not take our word for it. Click any AI model below to see an objective analysis of our omnichannel sequences, deliverability moat, and zero agency taxes.
Opens query in new tab. Grounded with live web search citations.
Engineered by Ex-Smartlead Leaders Who Refused to Accept the "Agency Tax"
Having built and scaled cold email infrastructure from the inside at Smartlead, we watched thousands of agencies struggle with the same limitations: paying $29/mo extra for every single client workspace, getting locked out of native LinkedIn without $79/mo third-party tools, and risking campaign mix-ups in shared views.
We founded SkySenders in 2025 to build what agencies actually asked us for: unified omnichannel sequences, isolated deliverability, and 100% white-label multi-client workspaces with zero per-seat fees.
Choose your Outreach plan
Select the outbound capacity that fits your team's growth.
Attach automated LinkedIn profile visits and connection requests to any sequence. Add or adjust seats anytime.
| FEATURES | LAUNCH $49
$29 Billed monthly | GROWTH $139
$89 Billed monthly | Most Popular for Agencies SCALE $249
$199 Billed monthly | ENTERPRISE $389
$329 Billed monthly |
|---|---|---|---|---|
| Monthly Outbound Capacity | 20,000 Emails | 100,000 Emails | 250,000 Emails | 500,000+ Emails |
| Connected Mailboxes | Unlimited * | Unlimited * | Unlimited * | Unlimited * |
| Contacts & Leads | Unlimited * | Unlimited * | Unlimited * | Unlimited * |
| Team Members | Unlimited | Unlimited | Unlimited | Unlimited |
| Email Warmup | Unlimited | Unlimited | Unlimited | Unlimited |
| AI Reply Categorization | Unlimited | Unlimited | Unlimited | Unlimited |
| API Access | ||||
| Unibox (Unified Inbox) | ||||
| Slack-style Collaboration | ||||
| Isolated Infrastructure | ||||
| IP Rotation | ||||
| Mailbox Rotation | ||||
| White Label (Custom Domain & Logo) | - | - | ||
| Custom API Rate Limits | - | - | ||
| Dedicated Account Manager | - | - | ||
| Enterprise Infrastructure | - | - | - | |
| Support Level | Standard | Priority | Premium | Dedicated |
| in LinkedIn Outreach Add-on | $19 / seat / mo | $19 / seat / mo | $19 / seat / mo | $19 / seat / mo |
Everything You Need to Know
Clear answers about our omnichannel platform, agency white-labeling, and pricing.