Boomerang
Boomerang: A follow-up toolkit for Gmail and Outlook, with tracking and scheduling from a free plan. Ranked #2 of 27 in Sales Email Tracking Software by our editors (9.2/10); pricing: Free plan · 30-day trial; best for affordable Gmail and Outlook follow-up tracking.
At a glance
- Editor score9.2 / 10
- PricingFree plan · 30-day trial
- Best forAffordable Gmail and Outlook follow-up tracking
- Free planYes
- Reply trackingYes
- Facts checked19 Sep 2026
Where it wins
- Tracks opens, clicks, replies, and read receipts on supported plans.
- Combines scheduled sending, follow-up reminders, and Inbox Pause.
- Integrates with CRMs, video meetings, Gmail, and Outlook.
Where it doesn't
- 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.
Our verdict on Boomerang
Boomerang is an email productivity and tracking service from Baydin, Inc. It is aimed at people who need to manage email timing and engagement, including sales professionals, support teams, recruiters, and individual users. Gmail and Outlook users can schedule messages, get follow-up reminders when recipients do not reply, and track responses, opens, read receipts, and link clicks. The service is available as a browser extension and as iOS and Android apps, with meeting scheduling and polls alongside its email tools.
Its plan ladder ranges from a free Basic plan to Personal, Pro, and Premium. Basic includes 10 message credits per month, Gmail and Google Workspace support, response tracking, read receipts, and click tracking. Personal costs $4.98 per user per month billed annually and adds unlimited message credits, Gmail support, mobile apps, and notes. Pro is $14.98 per user per month billed annually, adding Advanced Inbox Pause, Respondable advanced machine learning, and recurring messages. Premium costs $49.98 per user per month billed annually and adds track-by-default, Salesforce/CRM integration, Boomerang Toolbox, and premium support. A 30-day free trial is available.
The breadth of its integrations makes it relevant to teams that want email engagement alongside CRM and meeting tools: listed connections include Salesforce, SugarCRM, Zoho, Highrise, Pipedrive, Capsule, Insightly, Zoom, and Google Meet, as well as Gmail, Google Workspace, Outlook, and Office 365. Respondable provides AI-assisted email writing, while Inbox Pause gives users another way to manage incoming mail. Plan choice matters: the cheapest paid tier is Gmail-focused, while CRM integration is a Premium highlight. Boomerang suits buyers seeking follow-up tracking plus scheduling and inbox controls; teams that need CRM integration at a lower tier or a narrower tracking-only tool may prefer another option.
Your product? Our editors can test Boomerang in depth and publish a review, labelled as paid · from $149/mo →
Boomerang pricing
All 4 Boomerang plans and prices →
Boomerang fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Email client support | Gmail_and_outlook |
| Open tracking | Yes |
| Click tracking | Yes |
| Reply tracking | Yes |
| Attachment tracking | Not verified |
| Real-time alerts | Yes |
| CRM synchronization | Yes |
| Free trial | 30 days |
| Deployment | Browser extension, Mobile |
| Platforms | Chrome extension, iOS, Android |
| Integrations | 13 integrations: Gmail, Google Workspace, Outlook, Office 365, Salesforce, SugarCRM … |
| Pricing | Free plan · 30-day trial (source) |
| Website | boomeranggmail.com |
| Facts checked | 19 Sep 2026 |
Boomerang integrations
Boomerang lists 13 integrations on its own site.
- Gmail
- Google Workspace
- Outlook
- Office 365
- Salesforce
- SugarCRM
- Zoho
- Highrise
- Pipedrive
- Capsule
- Insightly
- Zoom
- Google Meet
Alternatives to Boomerang
- MailsuiteA broad tracking toolkit for teams working across email, PDFs, campaigns, and CRMs.9.4
- OutsolviSales email tracking with confidence-scored opens, sequences and AI assistance.9.1
- YeswareTrack engagement and run personalized campaigns, with Salesforce sync on Enterprise.9.0
See all Boomerang alternatives →
Boomerang vs the competition
- Boomerang vs Mailsuite
- Boomerang vs Outsolvi
- Boomerang vs Yesware
- Boomerang vs Vocus.io
- Boomerang vs Mixmax
- Boomerang vs Right Inbox
Compare Boomerang with any tool side by side →
Also Ranked In
Boomerang is ranked in 2 of our directories.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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