One Unified Inbox. Every Conversation. Total Control.
Streamline your outreach with a unified email inbox. Track, respond, and close deals faster without juggling multiple accounts.

Multiple Accounts, Scattered Replies—The Deal Killer
Scaling cold email outreach shouldn’t mean losing control. When replies are spread across multiple inboxes, tracking leads becomes a nightmare. In high-volume campaigns, this chaos doesn’t just slow you down—it costs you conversions.
Lost Replies Across Accounts
Leads slip through the cracks as responses pile up in separate inboxes.
Delayed Follow-Ups
Constantly switching between accounts slows response times and costs conversions.
Team Confusion
Without clear visibility, your team wastes time figuring out who handled what.
All Replies, Your One Command Center: Sparkle’s Unified Inbox
Sparkle brings all your email accounts into one powerful inbox—so you can stay organized, respond faster, and scale effortlessly.
All Accounts, One Hub
Manage multiple email accounts effortlessly from one comprehensive dashboard.
Every Reply, Single View
No more inbox hopping—see all responses in one place and never miss a lead.
Reply Without the Hassle
Respond directly from the right account in just one click—no delays, no confusion.
Never Miss a Lead
Search, filter, and manage replies across all accounts in seconds, and stay in control.
All-in-One Inbox, All the Features You Need
Sparkle’s unified inbox features transform email management, making high-volume cold outreach smooth and stress-free.
Auto-Sorted Replies
No more clutter! Our tool instantly organizes unmatched replies, keeping your inbox clean and efficient.
Smart Matching Suggestions
Links replies to the right campaign using keywords, domains, and more—no manual sorting needed.
Multi-Account Reply Detection
Combines replies from different sending accounts into one seamless, organized thread for easy tracking.
Advanced Search & Filters
Finds any reply in seconds with powerful search and filtering tools designed for high-volume outreach.
Team Assignment Tools
Assign replies instantly, ensure smooth handoffs, and keep everyone on the same page—all in real time.
Frequently asked questions
Everything you need to know about the product and billing.
A unified inbox streamlines your workflow by bringing all replies into one place, eliminating the need to juggle multiple accounts. This means faster response times, no missed leads, and complete visibility over every conversation. In short, you can focus on closing deals instead of managing inbox folders chaos.
Yes! Sparkle lets you reply directly from the correct sending address within the same thread, ensuring seamless conversations.
You can connect multiple email accounts to Sparkle’s unified inbox, combine emails, and manage all messages in one place—no matter how many sending addresses you use for outreach.
You can connect your personal email, work email, and email service provider (ESP) accounts like Gmail, Outlook, Yahoo, and any IMAP-supported email. Whether you’re sending from multiple domains or different platforms, all your communications come together in one inbox for seamless management.
The unified inbox intelligently threads responses from the same prospect across different accounts into a single conversation, giving you complete visibility and eliminating confusion.
Yes! Sparkle’s unified inbox includes email tracking so you can see when emails are opened and track responses in real-time, helping you prioritize follow-ups effectively.
End Inbox Chaos, Start Closing More Deals!
Try Sparkle today to make your sales process seamless.