Best Boomerang Alternatives in 2026
The top Boomerang alternatives are Mailsuite, Outsolvi and Yesware: 15 sales email tracking software our editors would look at instead of Boomerang, in our ranking order.
Boomerang: A follow-up toolkit for Gmail and Outlook, with tracking and scheduling from a free plan. Where it falls short: basic limits users to 10 message credits per month..
Switching from Boomerang? For most sales email tracking software buyers the best Boomerang alternative is Mailsuite, built for teams wanting a broad email tracking toolkit. On a budget, Vocus.io starts at $5/user/mo.
Why People Look for a Boomerang Alternative
- Basic limits users to 10 message credits per month
- Personal supports Gmail; Outlook support is not highlighted on that plan
- Premium is a substantial jump to $49.98 per user per month, billed annually
Quick Picks by What You Need
- Best overallMailsuite9.4
Teams wanting a broad email tracking toolkit
Visit Mailsuite - Lowest priceVocus.io8.8
Paid plans from $5/user/mo
Visit Vocus.io - Best free optionMailsuite9.4
Has a free plan
Visit Mailsuite
All 15 Boomerang Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forTeams wanting a broad email tracking toolkit
- Better than Boomerang:
- Editor score 9.4 vs 9.2
A broad tracking toolkit for teams working across email, PDFs, campaigns, and CRMs.
- Attachment tracking
- Reply tracking
- CRM synchronization
9.4/10★★★★★Visit Mailsuite -
Best forSales teams using Outlook or Gmail
Sales email tracking with confidence-scored opens, sequences and AI assistance.
- Attachment tracking
- Reply tracking
- CRM synchronization
9.1/10★★★★★Visit Outsolvi -
Best forSales teams coordinating campaigns and personalization
Track engagement and run personalized campaigns, with Salesforce sync on Enterprise.
9.0/10★★★★☆Visit Yesware -
Best forGmail sales teams that want tracking and CRM logging
Low-cost Gmail tracking with follow-ups, campaigns, and CRM logging.
- Reply tracking
- CRM synchronization
- Click tracking
8.8/10★★★★☆Visit Vocus.io -
Best forTeams running multichannel sales sequences
Combines email tracking with multichannel sequences, reply detection, and CRM reporting.
8.7/10★★★★☆Visit Mixmax -
Best forGmail users wanting simple sales automation
Adds email engagement tracking and follow-up automation to Gmail.
- Reply tracking
- CRM synchronization
- Click tracking
8.5/10★★★★☆Visit Right Inbox -
Best forCross-platform users wanting AI email assistance
Email tracking and AI assistance across Apple Mail, Gmail, and Outlook.
8.4/10★★★★☆Visit Mailbutler -
Best forOutlook teams needing tracked mail merges
Tracks email engagement and adds mail merges to Outlook, with plans from $10 per month billed annually.
- Reply tracking
- CRM synchronization
- Click tracking
8.2/10★★★★☆Visit EmailCaddie -
Best forGmail users focused on reminders and replies
Gmail-focused tracking and reminders, with automatic follow-ups on higher plans.
- Attachment tracking
- Reply tracking
- CRM synchronization
8.0/10★★★★☆Visit FollowUp.cc -
Best forUsers needing controlled attachment tracking
Track opens, links, and attachments, with recall and controls for sent messages.
- Attachment tracking
- Click tracking
- Open tracking
7.9/10★★★★☆Visit Pointofmail -
Best forFree users needing broad message tracking
A free web service for tracking message activity across supported email clients.
- Attachment tracking
- Click tracking
- Open tracking
7.8/10★★★★☆Visit WhoReadMe -
Best forLow-cost email and document read tracking
Affordable email and document tracking with receipts, alerts, and message controls.
- Attachment tracking
- Click tracking
- Open tracking
7.7/10★★★★☆Visit ReadNotify -
Best forRead-duration and forwarding visibility
Tracks opens, read duration, approximate location, forwards and PDF activity.
- Attachment tracking
- Open tracking
- Real-time alerts
7.6/10★★★★☆Visit DidTheyReadIt -
Best forGmail users wanting affordable tracking reports
An affordable Gmail tracker with open and click reporting, alerts, reminders, and exports.
- Reply tracking
- Click tracking
- Open tracking
7.5/10★★★★☆Visit Email Tracker -
Best forBudget Gmail open and click tracking
Gmail open and click tracking with real-time alerts and a free plan.
- Click tracking
- Open tracking
- Real-time alerts
7.4/10★★★★☆Visit Mailcastr
Boomerang Alternatives: Common Questions
What is the best alternative to Boomerang?
Mailsuite: #1 in our Sales Email Tracking Software ranking, with an editor score of 9.4 out of 10. A broad tracking toolkit for teams working across email, PDFs, campaigns, and CRMs.
Is there a free alternative to Boomerang?
Yes. Mailsuite, Yesware, Mixmax, Right Inbox and Mailbutler Smart Assistant have a free plan or a free tier (7 of the 15 alternatives on this page).
What is the cheapest paid alternative to Boomerang?
Of the alternatives here that publish a price, Vocus.io starts lowest, at $5/user/mo.
Why do people look for Boomerang alternatives?
Basic limits users to 10 message credits per month; Personal supports Gmail; Outlook support is not highlighted on that plan; Premium is a substantial jump to $49.98 per user per month, billed annually.
How do I switch from Boomerang?
Export your data from Boomerang (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel Boomerang.
How to Switch from Boomerang
- Export your data from Boomerang (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel Boomerang.
Boomerang vs Each Alternative
| # | Tool | Free plan | Paid from | Email client support | Open tracking | Click tracking | Reply tracking | Score |
|---|---|---|---|---|---|---|---|---|
| 2 | Boomerang | Yes | Gmail_and_outlook | Yes | Yes | Yes | 9.2 | |
| 1 | Mailsuite | Yes | Gmail_and_outlook | Yes | Yes | Yes | 9.4 | |
| 2 | Outsolvi | No | $7/user/mo | Gmail_and_outlook | Yes | Yes | Yes | 9.1 |
| 3 | Yesware | Yes | $15/seat/mo | 9.0 | ||||
| 4 | Vocus.io | No | $5/user/mo | Gmail | Yes | Yes | Yes | 8.8 |
| 5 | Mixmax | Yes | $29/user/mo | 8.7 | ||||
| 6 | Right Inbox | Yes | $9.95/user/mo | Gmail | Yes | Yes | Yes | 8.5 |
| 7 | Mailbutler Smart Assistant | Yes | $7/user/mo | 8.4 | ||||
| 8 | EmailCaddie | No | $10/mo | Outlook | Yes | Yes | Yes | 8.2 |
| 9 | FollowUp.cc | No | $18/user/mo | Gmail | Yes | Yes | Yes | 8.0 |
| 10 | Pointofmail | No | $19.99/mo | Gmail_and_outlook | Yes | Yes | 7.9 | |
| 11 | WhoReadMe | Yes | Free | Gmail_and_outlook | Yes | Yes | 7.8 | |
| 12 | ReadNotify | No | $24/yr | Gmail_and_outlook | Yes | Yes | 7.7 | |
| 13 | DidTheyReadIt | No | Gmail_and_outlook | Yes | 7.6 | |||
| 14 | Email Tracker | $6.90/user/mo | Gmail | Yes | Yes | Yes | 7.5 | |
| 15 | Mailcastr | Yes | Gmail | Yes | Yes | 7.4 |
Head-to-Head
- Boomerang vs Mailsuite
- Boomerang vs Outsolvi
- Boomerang vs Yesware
- Boomerang vs Vocus.io
- Boomerang vs Mixmax
- Boomerang vs Right Inbox
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update