
The AI productivity suite with agents, email, and docs that work wherever you do
The AI productivity suite with agents, email, and docs that work wherever you do
Spike: Unifies multiple mail accounts into chat-like workspaces, focusing on team collaboration rather than automated spam blocking. Spamdrain records 185,960 monthly visits with +22.6% month-over-month growth and Free Trial, Paid pricing. Spike records 93,475 monthly visits with -26.6% growth and Freemium pricing.

AI-first email that turns your inbox into a chat-like workspace
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | spamdrain.com | spikenow.com |
| Pricing Model | Free Trial, Paid | Freemium |
| Monthly Visits | 185.96K (185,960) | 93.48K (93,475) |
| MoM Traffic Delta | +34.27K (+22.6%) | -33.94K (-26.6%) |
| Primary Market & Share | 🇺🇸 United States (67.9%) | 🇺🇸 United States (30.1%) |
| Direct Visits / mo | 154.26K | 36.89K |
| User Rating | 4.3 | 4.2 |
| Supported Platforms | Website | Website |

Antispam service that keeps junk mail, phishing and viruses out of every inbox
Works with iPhone, Android, Mac, PC, Office 365 and general IMAP/POP accounts, so one filter protects every device that reads the same mailbox.
Every new message is analysed before delivery, and suspicious senders, malicious links and infected attachments are stopped instead of reaching you.
Each time you mark something as spam or confirm it is legitimate, the filter learns your preferences and gets more accurate over time.
Held messages are not lost. You can open your Spamdrain account, inspect what was blocked, and release false positives with a click.

AI-first email that turns your inbox into a chat-like workspace
AI snapshots unread mail and long conversations so you can catch up in seconds, while priority inbox surfaces the messages that matter first.
Draft quick replies, contextual responses, and brainstormed messages with AI assistance directly inside the composer.
Threads are grouped by person like a messenger app, and every connected account lands in one inbox with file management and powerful search.
Shared inboxes, channels and groups, collaborative docs and notes, tasks, and one-click audio and video meetings all live inside your mail workspace.

The AI productivity suite with agents, email, and docs that work wherever you do
The AI productivity suite with agents, email, and docs that work wherever you do

Collaborative inbox and email management for teams
Collaborative inbox and email management for teams

The AI super app for work — tasks, projects, calendar and meetings in one place
The AI super app for work — tasks, projects, calendar and meetings in one place

An adaptive AI work assistant that learns how you work across inboxes, calendars, chats, and apps
An adaptive AI work assistant that learns how you work across inboxes, calendars, chats, and apps

Smart, focused email with AI help — for individuals and teams

Email an AI assistant and let it run your schedules, inbox and CRM

A privacy-first email client with built-in AI writing help

Automate your email with AI
Automate your email with AI

One AI-powered workspace for tasks, calendars, notes and meetings
One AI-powered workspace for tasks, calendars, notes and meetings

Free / Open-sourceThe AI email assistant that sorts your inbox and drafts replies in your voice
Free / Open-sourceThe AI email assistant that sorts your inbox and drafts replies in your voice

SpecialistFocuses specifically on email deliverability and spam testing rather than blocking unwanted incoming mailboxes.
SpecialistFocuses specifically on email deliverability and spam testing rather than blocking unwanted incoming mailboxes.

AI email client that turns your inbox into clear next steps
AI email client that turns your inbox into clear next steps