Spark
sparkmailapp.com · Email
Cross platform email client with a smart inbox, team sharing features and AI writing tools.
Spark is one of 6 email tools on Ryza. See all email tools or how we check facts.
Freemium
// guides
Guides that cover Spark
Gmail AI Inbox: How to Use It or Turn It Off
Gmail AI Inbox explained: who gets it, how to turn it on, use suggested todos and topics, fix it not showing, and hide it on work or personal accounts.
How to Turn Off Gemini in Gmail on Any Device
How to turn off Gemini in Gmail on desktop, iPhone and Android, what each smart features switch removes, and how work and school accounts differ in 2026.
Best AI Email Assistant for Gmail and Outlook
Find the best AI email assistant for Gmail or Outlook. We compare Gemini, Copilot, Superhuman, Shortwave, Spark and SaneBox on price, features and fit.
// related
Spark alternatives and related tools
Superhumansuperhuman.comFast keyboard driven email client with AI writing, instant summaries and automatic triage.EmailPaid
Shortwaveshortwave.comGmail client with an AI assistant that searches your history, drafts replies and organises your inbox.EmailFreemium
SaneBoxsanebox.comEmail filtering service that learns what matters and moves distractions out of your inbox with any provider.EmailPaid
Fyxerfyxer.comAI email assistant for Gmail and Outlook that labels incoming mail, drafts replies in your tone, records meetings and keeps a running follow up list.EmailFreemium
Gemini in Gmailworkspace.google.comGoogle's AI features built into Gmail, from free thread summaries and Help Me Write to AI Inbox todos and Gmail Live voice search on paid Google AI and Workspace plans.EmailFreemium
Jasperjasper.aiAI content platform for marketing teams, keeping copy on brand across campaigns, blogs and social posts.WritingPaid