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Head-to-head · AI Email Writing Tools

Workforce AI Email Drafter vs Kerna

  • Updated Oct 2026
  • Both researched from official sources
  • 4 checks side by side
Higher score Workforce AI Email Drafter #4 in AI Email Writing Tools 8.3/10 Free plan Free plan✓ 2 of 3 features Visit Workforce AI
Kerna #6 in AI Email Writing Tools 7.8/10 Free plan Free plan✓ 2 of 3 features Visit 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
  • 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
  • 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
Cons
  • 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
  • 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
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 →
  1. Workforce AI Email DrafterAI Email Writing Tools 8.3Free plan
  2. KernaAI Email Writing Tools 7.8Free plan

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 →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update