Spark Free: alternativa gratis a 3 apps de pago
Una sola herramienta gratis de verdad y 3 suscripciones que puede sustituir. Cada pareja está curada y verificada a mano, con el pero dicho en voz alta. Sin votos y sin pagar por aparecer. Más opciones en apps de correo.
licenciaproprietary, free
dónde correon your machine
instalaciónInstall Spark on macOS, Windows, iOS, or Android, create a Spark account, and connect existing mailboxes
requisitosOptional Spark +AI and AI Assistant features use third-party large-language-model providers; the ordinary free mail client does not require AI
datosMail remains at the provider and is indexed locally; encrypted synchronization and notification metadata, and temporarily queued send-later messages, can live on Spark's servers; AI excerpts may be sent to a disclosed provider when AI is used
montajeRequires a Spark account and mailbox OAuth or credentials, but no server administration
datos verificados el 2026-08-10
Fast search, keyboard shortcuts and a focused inbox without the executive-assistant price tag.
el peroSpark is capable but less consistently keyboard-first and instant than Superhuman’s command-driven triage workflow.
ver el veredicto de Superhuman →todas las alternativas a Superhuman →
ZombieThe free plan already includes the described smart inbox, snooze, scheduled sends and search; Premium buys different things.
ver el veredicto de Spark Premium →
A clean multi-account inbox across desktop and mobile; the free tier covers ordinary mail unusually well.
el peroSpark Free is only a client, so it cannot replace Fastmail’s hosted mailbox, custom-domain delivery, aliases, server-side filtering, calendar, and contacts.
ver el veredicto de Fastmail →todas las alternativas a Fastmail →última revisión: 2026-08-10 · hasta $672/año reemplazados · sin votos, sin pagar por aparecer