Spike vs Superinbox Comparison in 2025

Spike

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Spike: Your AI-powered unified workspace. Email, chat, tasks & files together. Conversational email. Simplify workflow, boost productivity.

Superinbox

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Reclaim your time with Superinbox AI. Get personalized, context-aware email drafts & intelligent inbox organization for Gmail & Outlook.

Spike

Launched	2017-2
Pricing Model	Free Trial
Starting Price
Tech used	Google Analytics,Google Tag Manager,WordPress,Font Awesome,jQuery,Gzip,JSON Schema,OpenGraph,Progressive Web App,HSTS,Apache,Apple App Banner
Tag	Team Collaboration,Communication

Superinbox

Launched	2009-02
Pricing Model	Freemium
Starting Price	$25/month
Tech used
Tag

Spike Rank/Visit

Global Rank	162292
Country	United States
Month Visit	303371

Top 5 Countries

30.19%

6.69%

5.02%

3.01%

United States India Nigeria United Kingdom Belgium

Traffic Sources

2.35%

0.64%

0.09%

6.83%

53.14%

36.93%

social paidReferrals mail referrals search direct

Superinbox Rank/Visit

Global Rank
Country
Month Visit

Top 5 Countries

Traffic Sources

Estimated traffic data from Similarweb

What are some alternatives?

When comparing Spike and Superinbox , you can also consider the following products

Spark Mail - Spark helps you take your inbox under control. Instantly see what’s important and quickly clean up the rest.

Missive - Missive: The collaborative inbox for teams. Manage shared email, messages, and tasks in one place. Streamline communication & boost efficiency.

InboxAgents - InboxAgents: Your AI inbox unifies all emails, DMs & chats. Prioritize revenue, get personalized AI replies & stop app-hopping. Maximize focus.

Superhuman - Superhuman: Fly through emails twice as fast, be more responsive, and eliminate email anxiety. Increase team productivity and save time.