Spark Mail vs Shortwave vs Smart Inbox AI

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
Spark Mail
vs
Competitor 1
Shortwave
Competitor 2
Smart Inbox AI
Competitor 3
Suggested competitors for Spark Mail: Gemini in Gmail90% MailMaestro86% Superhuman85% Pullsy83% Notion Mail82% Fyxer AI82% InboxPilot - Custom Trained Chatbot for email and website81% Lavender80%
Compare
3 tools · best value per row highlighted
Your tool Spark Mail
sparkmailapp.com
Spark Mail is a fast, cross-platform email app built to filter out noise so the messages that matter stand out first.
Remove
Competitor Shortwave
shortwave.com
Shortwave is an AI email client that puts an assistant inside the inbox.
Make main Remove
Competitor Smart Inbox AI
smartinbox.ai
Email chaos takes up too much of your day
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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615visits/mo
MoM change
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▲ 9.2%
6-month growth
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+66.2%
Global rank web
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Avg. last 3 months
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476
Bounce rate lower is better
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41%
Pages / visit
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1.0
Visit duration
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Traffic sources
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Spark MailShortwaveSmart Inbox AI
0153307461615Smart Inbox AI · 370Smart Inbox AI · 446Smart Inbox AI · 237Smart Inbox AI · 250Smart Inbox AI · 563Smart Inbox AI · 6151001KSmart Inbox AI · 370Smart Inbox AI · 446Smart Inbox AI · 237Smart Inbox AI · 250Smart Inbox AI · 563Smart Inbox AI · 615Nov '25DecJan '26FebMarApr
Pricing
Model
Freemium
Free Trial
Freemium
Starting price
€8.25per month · free tier available
$30per month
$10per month
Free tier
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Free trial
API access
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Plans
Free FreePlus €8.25/moPro €19.08/moEnterprise Custom
Business $30/moPremier $45/moMax $120/mo
Basic $10/moSmall Business $110/moProfessional $400/mo
Capabilities input → output
Input
Text
DocumentsText
Text
Output
Text
Text
Text
Skill level
Beginner-friendly
Intermediate
Intermediate
Categories
Productivity & OfficeAI Email Assistant
Productivity & OfficeAI AssistantAI Email Assistant
Productivity & OfficeAI Email AssistantAI Reply
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
8
10
10
Email management
Email
Email writing
Email automation
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Email replies
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Email enhancement
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Team collaboration
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Email summaries
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Kanban management
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Agents
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Customer service emails
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Email follow-ups
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Email thread analysis
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Email tracking
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Meeting scheduling
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Summarizing
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Task management
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Translations
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–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
0
0
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Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.