Send Later

Schedule the perfect time for your email to be delivered.

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Send Later

You schedule, Spark delivers

The Send Later feature allows you to schedule an email for arrival at a specific time - perfect for matching optimal mailing times.

Reclaim your focus


Focus on what's important and dive into deep work.


Take control of your inbox and tune out unwanted distractions.


Build better work habits and customize your workflow.

Smart. Focused. Email.

International teamwork

Working across timezones? Schedule sending for when your recipient is most likely to read it.

Secure and private email

Spark guarantees security and data privacy. Your data is solely used for product optimization and is never shared with third parties. Data storage and encryption is secured through Google Cloud service. Learn more.

Spark productivity with focused features

Our core features are designed to heighten your focus and allow you to create customized workflows that suit your needs. Truly master your inbox and get the most out of your day.

Priority emails

Highlighted so that you never miss an important message


Screen and block emails from unnknown senders

Group by Sender

Bundle emails from preferred senders for easy access

Mute threads

Mute threads that are no longer relevant
See all features

Discover a new way of working

Smart. Focused. Email.