A free grammar checker that works entirely on your own computer — nothing you type ever gets sent to a server — unlike most grammar tools that need an internet connection to work.
writewithharper.com
Alternatives to
OpenActi
Best alternatives to OpenActi in 2026
Normally, getting AI help on your phone means stopping what you're doing: you open a separate chatbot app, copy your text over, wait for a reply, then copy it back into your message or email. OpenActi tries to remove that back-and-forth by putting an AI assistant directly inside the keyboard you're already typing with. You just hold down a button — the "Acti Bar" — while typing an instruction, and the keyboard itself carries it out, right there in whatever app you're using: a text message, an email, a note. OpenActi is an agentic keyboard app for iOS and Android that layers AI agent execution on top of standard mobile text input. Instead of being locked to one chatbot app, the agent runs system-wide inside any app that accepts keyboard input — drafting replies, translating text, summarizing a paragraph, or otherwise acting on what's on screen. It's free to download from the App Store and Google Play, has been featured among Google's AI Startups selection, and maintains an active Discord community, though it does not yet publish separate paid tiers or a monetization roadmap.
Quick comparison of OpenActi alternatives
| # | Tool | Best for | Price |
|---|---|---|---|
| 1 | Développeurs, rédacteurs techniques et utilisateurs soucieux de confidentialité qui veulent une correction grammaticale rapide sans envoyer leurs textes à un serveur | — | |
| 2 | Windows users who want to dictate emails, messages, code comments or documents instead of typing, including people who type slowly or have wrist/RSI issues | — | |
| 3 | Ingénieurs et travailleurs du savoir qui veulent une expérience d'écriture type Notion sur des fichiers markdown qu'ils possèdent réellement, avec collaboration IA native | — | |
| 4 | Utilisateurs qui veulent télécharger et consommer hors-ligne des cours, vidéos, musique et livres depuis de nombreuses plateformes sans jongler entre plusieurs outils | — | |
| 5 | Adultes voulant entretenir leurs relations personnelles sans dépendre des réseaux sociaux | — | |
| 6 | Travailleurs à distance, utilisateurs compulsifs de téléphone, parents gérant le temps d'écran des enfants, personnes motivées par le fitness | — | |
| 7 | Utilisateurs exclusivement Apple (iPhone, iPad, Mac, Watch) recherchant une gestion de tâches native et privée | — | |
| 8 | Petites entreprises (moins de 50 salariés) où une seule personne gère les RH en plus d'un autre rôle | — | |
| 9 | Développeurs et petites équipes utilisant des outils IA de code (Claude, Cursor, Lovable, Bolt, Replit) au fil de plusieurs sessions | — | |
| 10 | Fondateurs, dirigeants et personnes très sollicitées gérant de multiples priorités concurrentes à travers leur organisation | — | |
| 11 | Particuliers voulant déléguer les tâches téléphoniques du quotidien (rendez-vous, démarches, réclamations) | — | |
| 12 | Équipes et individus tech/startup qui reçoivent beaucoup d'emails et veulent un tri automatique + des brouillons de réponse dans leur propre style | — |
#1
- ✓ Gratuit, open source, développé par Automattic
- ✓ 100% hors ligne, respect total de la confidentialité
#2
A free Windows app that turns your spoken words into clean, correctly formatted text in whatever app you're typing into.
wisproapp.com
- ✓ Entièrement gratuit, sans compte requis
- ✓ Fonctionne dans 100+ applications Windows existantes
#10
An AI chief of staff living inside Slack — it reads your emails, calendar, and meeting notes, figures out what actually matters this week, and quietly nags your teammates about the things they owe you instead of you having to chase them.
bondapp.io
- ✓ Fonctionne directement dans Slack
- ✓ Intégrations très larges (email, calendrier, PM, notes de réunion)
#11
A personal assistant that actually picks up the phone for you — instead of you calling the dentist, the plumber, or your bank and sitting on hold, Asmi makes the call itself, navigates the automated menu, and texts you the result.
asmiai.com
- ✓ S'occupe réellement des appels téléphoniques à votre place
- ✓ Gère la navigation IVR et l'attente en ligne
#12
An email inbox with a very competent assistant built in — instead of Gmail dumping everything into one pile you have to sort yourself, Upstream automatically splits it into what needs a reply, what can wait, and what's just noise, and drafts replies in yo
upstream.do
- ✓ Tri automatique fiable par urgence
- ✓ Brouillons dans le ton personnel de l'utilisateur
FAQ about OpenActi alternatives
- What is the best alternative to OpenActi in 2026?
- Based on our selection, Harper is the best alternative to OpenActi in 2026. A free grammar checker that works entirely on your own computer — nothing you type ever gets sent to a server — unlike most grammar tools that need an internet connection to work.. See our full ranking above to compare all options.
- Is OpenActi free?
- OpenActi is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to OpenActi are there?
- mySelectas has listed 12 alternatives to OpenActi in the SaaS & Productivity category. Our selection is updated regularly to include the best options available.