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Head-to-head · AI Email Assistants

Spark +AI vs EmailOps

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Spark +AI #1 in AI Email Assistants 9.2/10 Free plan · 7-day trial Free planFree trial✓ 4 of 5 features Visit Spark
EmailOps #11 in AI Email Assistants 7.6/10 Free plan Free plan✓ 4 of 5 features Visit EmailOps

Spark +AI leads on 0 checks, EmailOps on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreSpark +AI · 9.2/10
  • Free planboth
  • Free trialonly Spark +AI

Spark +AI scores higher on our rubric for ai email assistants: 9.2 against 7.6 out of 10; our editors rank them #1 and #11.

Spark +AI is the better fit for people who want AI help across everyday email tasks. EmailOps is the better fit for privacy-focused desktop email assistance.

  • Spark +AI fits best

    People who want AI help across everyday email tasks

  • EmailOps fits best

    Privacy-focused desktop email assistance

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Side by side

Feature Spark +AI 9.2/10 Visit ↗ EmailOps 7.6/10 Visit ↗
At a glance
Editor score 9.2 7.6
Ranking #1 in AI Email Assistants #11 in AI Email Assistants
Best for People who want AI help across everyday email tasks Privacy-focused desktop email assistance
Pricing model Free plan + paid Free
Starting price $10/user/mo Free
Free plan ✓ ✓
Free trial 7 days —
Deployment Desktop, Mobile Desktop
Platforms macOS, Windows, iOS, Android macOS, Windows, Linux
Integrations 14 integrations 7 integrations
Features Spark +AI 4/5 · EmailOps 4/5
Inbox triage ✓ ✓
AI reply drafting ✓ ✓
Automatic sending — —
Thread summaries ✓ ✓
Follow-up actions ✓ ✓
Specs
Email platforms Other Not checked yet
Our review
Pros
  • Drafts, rewrites, proofreads, translates, and summarizes email
  • Searches email, attachments, calendar, and meeting notes
  • Available on macOS, Windows, iOS, and Android
  • Unified inbox connects Gmail, Outlook, Microsoft 365, and IMAP/SMTP.
  • Local AI supports triage, grounded reply drafts, summaries, and task extraction.
  • Free forever, with all features included and no account required.
Cons
  • The Free plan highlights do not include Spark +AI or AI Assistant
  • Plus includes 40 AI Meeting Notes; unlimited notes require Pro
  • Drafts need user review; automatic sending without approval is not supported
  • Desktop-only, with support limited to macOS, Windows, and Linux.
  • No auto-send feature for AI-generated replies.
  • OpenRouter is an optional cloud AI backend, unlike the default local backend.
Our verdict

Spark +AI is the AI feature set within Readdle’s Spark email client, aimed at individuals and teams who want help with routine email work. It covers drafting and quick replies, proofreading, rewriting, tone adjustment, translation, and…

Read the review →

EmailOps is an open-source desktop email client for people who want AI assistance while managing multiple accounts. It brings Gmail, Outlook, Microsoft 365, and IMAP/SMTP mail into a unified inbox, with classification by priority, intent,…

Read the review →
  1. Spark +AIAI Email Assistants 9.2Free plan · 7-day trial
  2. EmailOpsAI Email Assistants 7.6Free plan

Strengths and trade-offs

  • Spark +AI — where it wins

    • Drafts, rewrites, proofreads, translates, and summarizes email
    • Searches email, attachments, calendar, and meeting notes
    • Available on macOS, Windows, iOS, and Android

    Where it doesn't

    • The Free plan highlights do not include Spark +AI or AI Assistant
    • Plus includes 40 AI Meeting Notes; unlimited notes require Pro
    • Drafts need user review; automatic sending without approval is not supported

  • EmailOps — where it wins

    • Unified inbox connects Gmail, Outlook, Microsoft 365, and IMAP/SMTP.
    • Local AI supports triage, grounded reply drafts, summaries, and task extraction.
    • Free forever, with all features included and no account required.

    Where it doesn't

    • Desktop-only, with support limited to macOS, Windows, and Linux.
    • No auto-send feature for AI-generated replies.
    • OpenRouter is an optional cloud AI backend, unlike the default local backend.
  • Spark +AI9.2/10 · Free plan · 7-day trial

    A broad AI email toolkit across four platforms, with paid AI features starting at $10 per user monthly.

    Visit SparkFull verdict →
  • EmailOps7.6/10 · Free plan

    A free, open-source desktop inbox with local AI tools and no required account.

    Visit EmailOpsFull verdict →

More comparisons

All AI email assistants comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update