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SendLater
Coral Springs, Florida, USA
What it is
SendLater is a Windows add-in for Microsoft Outlook that schedules messages to send at a chosen time. Its free edition schedules a message once and limits resend delays to a maximum of four hours. Pro adds daily, weekly, monthly, yearly, and custom recurring schedules, plus follow-ups that resend at intervals until a reply arrives. With an Exchange or SMTP account configured, it can send scheduled messages while Outlook is closed. Pro's DocTrack can send linked documents when they change, and scheduled file or folder links can deliver the latest version. For group messages, Pro can send to all recipients or send separate personal copies that hide the other recipients; it can also load recipients from a CSV file. The free plan costs $0. The full Pro license costs $39.95 per once and includes one year of updates and support; other listed Pro options include a $30.00 per year upgrade and maintenance plan and a $49.95 per once lifetime support and upgrades option, both requiring an existing product license. Listed requirements include Windows XP SP2 through Windows 10 and Outlook 2003 through Outlook 2019 32-bit, plus Microsoft 365. Outlook for Mac is not supported.
For and against
For
- Free edition schedules messages once.
- Pro supports recurring schedules and follow-ups.
- Scheduled sending can work while Outlook is closed.
- Pro can load recipients from CSV.
Against
- Outlook for Mac is not supported.
- Free resend delay is limited to four hours.
- The $30.00 annual upgrade requires an existing license.
The verdict
SendLater covers basic one-time scheduling at no cost, with more recurring and group-email capabilities in Pro. Buyers should check the listed Windows and Outlook requirements and select the license option that matches their needs.
Who it suits
SendLater may suit Outlook users on Windows who want to schedule messages or recurring follow-ups. Pro is relevant to users who need linked-document delivery, group email options, or CSV recipient loading.
Plans and prices
SendLater Free
Schedule email once · resend delay limited to maximum 4 hours
Read 30 Sep 2026 · sendlateremail.com
SendLater Pro Upgrade
Per license · requires existing product license
Read 30 Sep 2026 · sendlateremail.com
SendLater Pro (full license)
Per-user license · more than one license has quantity pricing
Read 30 Sep 2026 · sendlateremail.com
SendLater Pro Upgrade and Support, Lifetime
Requires primary software license · lifetime support and upgrades
Read 30 Sep 2026 · sendlateremail.com
On the record
- Contacts
- Pro can automatically load email recipients from a CSV file.sendlateremail.com · read 30 Sep 2026
- Documents
- Pro's DocTrack feature can send linked documents when they are modified, and file or folder links can deliver the latest version on schedule.sendlateremail.com · read 30 Sep 2026
- Follow-ups
- Pro can resend an email at intervals until a reply is received.sendlateremail.com · read 30 Sep 2026
- Free edition limit
- The free edition schedules a message once, and its resend delay is limited to a maximum of four hours.sendlateremail.com · read 30 Sep 2026
- Group email
- Pro can send a group message to all recipients or send each recipient a personal copy that hides other recipients.sendlateremail.com · read 30 Sep 2026
- Integrations
- The product works with Microsoft Outlook and supports Exchange or SMTP accounts for sending while Outlook is closed.sendlateremail.com · read 30 Sep 2026
- Mac support
- The system requirements page says Outlook for Mac is not supported.sendlateremail.com · read 30 Sep 2026
- Maker and location
- The maker identifies itself as 4Team Corporation and lists an address in Coral Springs, Florida, USA.sendlateremail.com · read 30 Sep 2026
- Offline sending
- With an Exchange or SMTP account configured, SendLater can send scheduled messages while Outlook is closed.sendlateremail.com · read 30 Sep 2026
- Product
- SendLater is an email scheduling add-in for Microsoft Outlook that schedules messages to send at a chosen time.sendlateremail.com · read 30 Sep 2026
- Recurring schedules
- Pro supports daily, weekly, monthly, yearly, and custom recurrence intervals.sendlateremail.com · read 30 Sep 2026
- Support and refunds
- Each license includes one year of free updates and support, and the pricing page offers a full refund if requested within 14 days of purchase.sendlateremail.com · read 30 Sep 2026
- Supported environment
- The system requirements list Windows XP SP2 through Windows 10 and Outlook 2003 through Outlook 2019 32-bit, plus Microsoft 365.sendlateremail.com · read 30 Sep 2026
