Shortwave vs Supafax: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Shortwave and Supafax side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Shortwave leads on lower entry price and a free plan. We do not name an overall winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Shortwave
Automate your email with AI for enhanced productivity and inbox management.
Best for you if:
- • You want a free tier before you commit
Supafax
AI email assistant for Gmail and Outlook
Best for you if:
- • You want AI email assistant for Gmail and Outlook
| At a Glance | Shortwave | Supafax |
|---|---|---|
Starts at | Free plan, paid from $30/seat/mo, billed monthly Business plan | From $35/user/mo, billed monthly Professional plan |
Category | Productivity Communication | Email Email Clients |
Rating | 4.4/5 G2 4.4 68 reviews | n/a |
Free plan | Yes | No |
Choose Shortwave or Supafax?
Choose Shortwave if
- You want a free tier before you commit
- You want AI email client
- You want good for productivity
- Budget matters ($30/seat/mo, billed monthly vs $35/user/mo, billed monthly)
- You work in productivity, not email
Choose Supafax if
- You want AI email assistant for Gmail and Outlook
- You work in email, not productivity
In-Depth Analysis
Shortwave
Automate your email with AI for enhanced productivity and inbox management.
Strengths
- Pro: AI email client
- Pro: Good for productivity
- Pro: Gmail integration
- Pro: Active development
- Pro: Good features
Weaknesses
- Con: Gmail only
- Con: Expensive premium
- Con: Learning curve
- Con: Feature gaps
- Con: Better alternatives exist
Key features
Supafax
AI email assistant for Gmail and Outlook
The pricing is fair but not generous.
Plans and prices: Shortwave vs Supafax
| Tool | Plans and prices | Source |
|---|---|---|
| Shortwave |
| shortwave.com/pricing read Nov 2, 2026 |
| Supafax |
| supafax.com/pricing read Oct 22, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Shortwave pricing and Supafax pricing.
Key Takeaways
Shortwave
- Lower entry price: $30/seat/mo, billed monthly vs $35/user/mo, billed monthly
- Has a free plan
Supafax
- Choose if you want AI email assistant for Gmail and Outlook
What the data shows
On the data below, Shortwave leads on lower entry price and a free plan. We do not name an overall winner for this pair.
- Only Shortwave has a published user rating (4.4/5 from 68 reviews); Supafax has none we can show.
- Shortwave has the lower entry price: $30/seat/mo, billed monthly (Business) against $35/user/mo, billed monthly (Professional) for Supafax.
- Only Shortwave has a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Shortwave and Supafax compare in 2026?
On the data below, Shortwave leads on lower entry price and a free plan. We do not name an overall winner for this pair. Only Shortwave has a published user rating (4.4/5 from 68 reviews); Supafax has none we can show. Shortwave has the lower entry price: $30/seat/mo, billed monthly (Business) against $35/user/mo, billed monthly (Professional) for Supafax. Only Shortwave has a free plan.
What are Shortwave and Supafax used for?
Shortwave: Automate your email with AI for enhanced productivity and inbox management. Supafax: AI email assistant for Gmail and Outlook.
What does Shortwave cost vs Supafax?
Shortwave's cheapest paid plan is Business at $30/seat/mo, billed monthly; it also has a free plan. Supafax's cheapest paid plan is Professional at $35/user/mo, billed monthly. Prices read on the vendors' pricing pages, latest check Nov 2, 2026.
What's the main difference between Shortwave and Supafax?
Shortwave's main strength: AI email client. Supafax focuses on AI email assistant for Gmail and Outlook.