Head-to-head · AI Email Writing Tools
Workforce AI Email Drafter vs Kerna
Workforce AI Email Drafter leads on 0 checks, Kerna on 0, and 4 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreWorkforce AI Email Drafter · 8.3/10
- Free planboth
Workforce AI Email Drafter scores higher on our rubric for ai email writing tools: 8.3 against 7.8 out of 10; our editors rank them #4 and #6.
Workforce AI Email Drafter is the better fit for large teams needing governed email drafting. Kerna is the better fit for multilingual email and inbox workflows.
- Workforce AI Email Drafter fits best
Large teams needing governed email drafting
- Kerna fits best
Multilingual email and inbox workflows
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Side by side
| Feature | Workforce AI Email Drafter 8.3/10 Visit ↗ | Kerna 7.8/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.3 | 7.8 |
| Ranking | #4 in AI Email Writing Tools | #6 in AI Email Writing Tools |
| Best for | Large teams needing governed email drafting | Multilingual email and inbox workflows |
| Pricing model | Free plan + paid | Free plan + paid |
| Starting price | $99/user/mo | €12/mo |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Cloud | Cloud |
| Platforms | Web | Web, Windows, macOS |
| Support | Email, Live chat, Phone, Docs | Email, Docs |
| Compliance | SOC 2, HIPAA | GDPR |
| Integrations | 60+ integrations | 6 integrations |
| Built for | Solo, Small business | Solo, Small business, Mid-market, Enterprise |
| Features Workforce AI Email Drafter 2/3 · Kerna 2/3 | ||
| Tone controls | ✓ | ✓ |
| Custom instructions | ✓ | ✓ |
| Browser extension | Not checked yet | — |
| Specs | ||
| Email context input | Thread | Thread |
| Mail client support | Both | Both |
| Supported languages | Not checked yet | 45 languages |
| Our review | ||
| Pros |
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| Our verdict | Workforce AI Email Drafter connects to Gmail or Outlook and prepares contextual replies from email threads. It can learn from sent messages and apply reusable instructions for tone, length, formatting, and language. Every draft remains… Read the review → |
Kerna is an AI email assistant for people and organizations working in Gmail or Outlook. It drafts replies from email threads, composes new messages from topics or saved instructions, summarizes conversations, translates email in 45… Read the review → |
Strengths and trade-offs
Workforce AI Email Drafter — where it wins
- Drafts contextual replies from Gmail and Outlook threads
- Matches writing voice and follows detailed tone and format instructions
- Keeps people in control with review, editing, skipping, and sending
Where it doesn't
- Paid access starts at $99 per user per month
- The Free plan is limited to drafts and limited integrations
- Broader workflow features require higher-tier Workforce AI plans
Kerna — where it wins
- Drafts replies and new messages with selectable tones and intents
- Translates email in 45 languages and summarizes threads
- Extracts data from emails and attachments for export to common office tools
Where it doesn't
- Starter, Standard and Pro plans are limited to one user
- No browser extension is listed among its supported features
- Usage is governed by monthly token allowances or shared token pools
- Workforce AI Email Drafter8.3/10 · Free plan
A governed email drafter with strong context controls, but paid plans start at $99 per user monthly.
Visit Workforce AIFull verdict → - Kerna7.8/10 · Free plan
A broad email workflow assistant for multilingual drafting, triage and extraction.
Visit KernaFull verdict →
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All AI email writing tools comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update




