Skip to content
NotiSpark
NewNew animated alerts all year

Email with personality. Private by design.

NotiSpark Mail brings the fun back to email: animated new-mail alerts, beautiful designs and ecards, an AI helper that never leaves your computer, and trackers blocked. On your computer and phone.

Download freeSee what it does

Windows Linux Android (beta)· Try everything free for 30 days, no card needed

NotiSpark desktop app: inbox with an email open in the reading pane
NotiSpark Android app inbox

Works with the email you already have

  • Gmail
  • Outlook
  • Yahoo Mail
  • iCloud Mail
  • AOL
  • Any IMAP account

Why people switch

Less guessing. Less noise. More done.

NotiSpark looks after the parts of email that waste your time, so you can get back to the conversations that matter.

Know it got there

Get a friendly heads-up when your email is opened, so you know it reached them and can follow up at the right time.

Learn more

An inbox that sorts itself

People and priority mail first; newsletters and notifications folded into tidy cards.

Learn more

AI that stays private

Reply drafts, summaries and a daily briefing from an AI that runs on your own computer.

Learn more

Advanced Read Receipts

Stop wondering if they saw it.

Sent the party invite, the job application or the quote your client asked for? NotiSpark lets you know when it’s been opened, on your computer and on your phone. No plug-ins, no setup: sign in and it just works.

  • A friendly alert the first time it’s opened, with a sound if you like
  • See when, and how often, each email was opened
  • Honest results: automatic opens by Gmail and Apple Mail are marked
How Advanced Read Receipts work
NotiSpark Smart Inbox with cards for Pinned, New, Priority, People, Newsletters and Notifications

Smart Inbox

The important mail, first.

Smart Inbox brings real people and priority mail to the top and folds the rest into cards you can clear in one click. No rules to set up.

Private AI

An assistant that keeps your secrets.

The AI in NotiSpark runs on your computer, not in someone else’s cloud. It drafts replies, summarizes long threads, spots meetings and writes you a morning briefing.

  • Reply drafts and rewrite in your tone
  • Morning and end-of-day briefings
  • Meetings found in emails, added to your calendar in one click
NotiSpark calendar month view with colorful events and icons
NotiSpark Android app calendar with events and icons

Calendar

A powerful calendar that's easy to use.

Type “Dentist tomorrow 3pm” and it's on your calendar, with a little tooth icon. Repeats, reminders, tasks and invitations are built in, for your family and your business, and your calendar stays private on your own devices.

  • Add events by typing a sentence, in five languages
  • Repeats for real life: every other Tuesday, the last Friday of the month
  • Tasks, meeting notes, birthdays, holidays and weather
Explore the calendar

Computer and phone

Start on your laptop. Finish on your phone.

Snoozes, follow-ups and read receipts travel with you. NotiSpark for Android looks and feels just like the desktop app.

NotiSpark desktop app in a dark theme
NotiSpark Android app in dark mode
Meet the phone app

Make it yours

Seventeen color themes. Four are free, all seventeen come with Pro.

Calm and light, warm and retro, or dark and neon. Every theme is tuned for comfortable reading all day.

NotiSpark inbox in the Light color theme

And so much more

Everything you expect. Plenty you’ll love.

Animated alerts

An animation with its sound when new mail arrives, or just a calm notification. Your IncrediMail notifiers work too: import the ones you already have. Or use Spark letter, included with NotiSpark, or make your own from a GIF and a sound.

Learn more
NotiSpark desktop app: inbox with an email open in the reading pane

Snooze and follow-ups

Hide an email until you need it, or get reminded when nobody replies. Shared with your phone.

Scheduled send

Write now, send at the perfect moment.

Mail merge

Send a personal copy to everyone in a group or a spreadsheet, with their names filled in.

Quick Steps

Move, mark, tag and reply in one click.

Sweep

Clean up everything from one sender, now or automatically.

Automatic replies

Out of office? NotiSpark answers for you.

Calendar and tasks

Quick add, repeats, reminders, tasks and the weather, next to your mail.

Learn more

Signature designer

Seven ready-made designs that look right in Gmail and Outlook.

Spam and lookalike senders

Blocks spam and warns about senders pretending to be a brand you know.

Tracker blocking

Pictures in mail you receive stay off until you allow them, so senders can’t spy on you.

NotiSpark Sync

Signatures, rules and contacts the same on every device, end-to-end encrypted. Encrypted backup too.

Learn more

Powerful search

Find any email or attachment, and save the searches you use often.

IncrediMail is a trademark of its owner. NotiSpark is not affiliated with or endorsed by it.

Private by design.

Your email is yours. NotiSpark is built so we never need to see it.

Privacy and security

  • Straight from your provider

    Email goes from Gmail, Outlook or your host directly to your devices. It never passes through our servers.

  • Passwords locked to your device

    Account passwords are stored with your system’s secure storage, and backups are encrypted.

  • AI on your computer

    The built-in AI runs locally. Nothing is sent to an AI company unless you choose your own provider.

  • Trackers blocked

    Pictures in the mail you receive stay off until you allow a sender, so nobody tracks you.

Pricing

Free to start. Simple to upgrade.

Every plan includes the full email app. Upgrade for read receipts on every email and the private AI.

Launch offer: 25% off your first year. Ends January 31, 2027.

Free

Everything you need for great everyday email.

$0forever

1 computer + 1 phone

Download free
  • 2 email accounts: Gmail, Outlook, Yahoo, iCloud, any IMAP
  • Smart Inbox, snooze and follow-ups
  • Calendar with repeats, reminders and icons, plus contacts
  • 4 color themes, accent colors and the desk clock
  • Animated new-mail alerts: Spark letter plus 1 animation of your choice
  • Phone app lock with its own PIN
  • Advanced Read Receipts on 3 emails a day
  • Spam and lookalike-sender protection
  • Length and readability check while you write
  • Read encrypted email (S/MIME and OpenPGP)
Most popularLaunch offer −25%

Pro

For people whose email is their work.

$4$3/ month

$36 for the first year, then $48 a year

You save $24 a year

3 computers + 2 phones

Or pay once

$99$74.25 once · Pro for every 1.x version, no subscription

Every 1.x update included. New major versions: a much cheaper upgrade. Keeps working with the phone app for at least 2 years after the next one, with fixes for 1 year.

Buy once →

Or $134.25 with every future version ($60 more): never pay for an upgrade again.

Buy with every future version →
Start Pro
  • Everything in Free
  • Unlimited email accounts
  • Advanced Read Receipts on every email
  • 300 NotiSpark AI credits a month
  • Instant alert the moment an email is opened
  • All 17 color themes
  • All your animations, random mode and alert profiles
  • Private folders that open with a PIN
  • Private AI: reply drafts, summaries, rewrite
  • Mood of emails you receive and a tone check before you send
  • Morning and end-of-day briefings
  • Mail merge, Quick Steps and Sweep rules
  • Scheduled send and automatic replies
  • Calendar invitations with answers, and extra calendars like Work and Family
  • Contacts extras: your own fields, a timeline per person and follow-up reminders
  • Encrypted email: sign and encrypt with S/MIME and OpenPGP
  • NotiSpark Sync across your devices, end-to-end encrypted (20 MB)
Launch offer −25%

Business

For small teams and busy owners.

$6$4.50/ month per person

$54 for the first year, then $72 a year

You save $36 a year

5 computers + 5 phones

Per person: add your team from your account page.

Start Business
  • Everything in Pro
  • 500 NotiSpark AI credits a month per person
  • More devices for your desk, laptop and phones
  • Mailbox Insights: reply times and top contacts
  • Connect your own AI provider
  • Priority email support
  • NotiSpark Sync with 100 MB of space

Prices in US dollars. Taxes may apply. Cancel any time.

Questions

Good to know

Is NotiSpark free?

Yes. The free plan is a complete email app with Smart Inbox, calendar, themes and read receipts on 3 emails a day. Pro adds read receipts on every email, alerts and the private AI.

Which email accounts work with NotiSpark?

Gmail, Outlook and Hotmail, Yahoo, iCloud, AOL and any provider that offers IMAP. The free plan includes 2 email accounts; Pro and Business have no limit, and during the 30-day trial you can add as many as you like.

Which devices are supported?

Windows and Linux computers, and Android phones. An iPhone app is planned.

Does NotiSpark read my email?

No. Your email goes straight from your provider to your devices. The built-in AI runs on your own computer, so nothing is sent to us or to an AI company.

How do read receipts work?

NotiSpark adds an invisible picture to the emails you send. When the email is shown, the picture loads and NotiSpark marks your email as opened and lets you know.

Can I cancel any time?

Yes. Cancel from your account page and you keep your plan until the end of the period you paid for. Your email keeps working on the free plan.

NotiSpark at a glance

  • NotiSpark is an email app for Windows, Linux and Android.
  • It works with Gmail, Outlook, Yahoo, iCloud, AOL and any IMAP account.
  • Advanced Read Receipts show when the emails you send are opened: 3 emails a day on the free plan, every email on Pro and Business.
  • The built-in AI runs on your own computer, so your email is not sent to an AI company.
  • Plans: Free ($0), Pro $48 a year ($4 a month) or $6 month to month, Business $72 a year per person ($6 a month) or $9 month to month.
  • New accounts get every feature free for 30 days, with no card needed, then continue on Free unless they upgrade.
  • Your email goes straight from your provider to your devices; it never passes through NotiSpark's servers.

Your inbox, but friendlier.

Free to download. Set up in two minutes. Upgrade only if you love it.

Download freeSee pricing