Best Productivity & Writing Tools in 2026
Quick answer: The right productivity tool depends on the job. LanguageTool checks grammar in 30+ languages and has a free plan, Trinka is built for academic and technical writing, and Sudowrite is made for fiction authors. For email, Mailbird combines several inboxes in one window on Windows, with a free version for 1 account.
Our picks by need
- Best for grammar checks in more than one languageLanguageTool: LanguageTool checks grammar, spelling and punctuation in 30+ languages and works in Chrome, Edge, Firefox, Opera, Google Docs, Word, Gmail and Outlook. The free plan covers up to 2,000 characters per text, and Premium costs €60.62 per year (about €5.05 a month).
- Best for academic and technical writingTrinka: Trinka supports style guides such as APA, AMA, ACS, AGU and IEEE and includes a Journal Finder and a citation checker. The free Basic plan allows 5,000 words a month, and Premium was shown at $48 per year (list price $80).
- Best for writing fictionSudowrite: Sudowrite is built for novelists, with a Story Bible that goes from idea to outline, chapter beats and draft. Plans start at US$10 a month for 225,000 credits, and the free trial needs no credit card.
- Best for several email accounts on WindowsMailbird: Mailbird puts Gmail, Outlook, Microsoft 365, iCloud, Yahoo, Proton and IMAP accounts in one unified inbox. The free version covers 1 account, Premium is €4.03 per user per month billed yearly, and there is a one-time option at €99.75 per user.
- Best for handling a lot of Gmail or Outlook email fastSuperhuman: Superhuman adds a Split Inbox, keyboard shortcuts for most actions and drafting tools on top of Gmail and Outlook accounts. The Starter plan costs $25 per member per month billed yearly, and no free plan is listed.
- Best for time blocking your dayAkiflow: Akiflow gathers tasks from connected tools into one inbox and lets you drag them onto a calendar that syncs two ways with Google Calendar and Outlook Calendar. It costs $19 a month billed yearly ($228 a year) or $34 billed monthly, with a 7-day trial.
- Best for meeting notes without a bot on the callAmie: Amie records meetings without a bot joining and works with any video call provider, then adds summaries, action items and speaker labels. The Pro plan is €20 per user per month billed yearly, after a 7-day free trial.
Productivity & Writing Tools compared
| Product | Best for | Starting price | Free plan / trial |
|---|---|---|---|
| Akiflow | Busy professionals who time-block their day | $19/month billed yearly | 7-day trial (card required); no free plan |
| Amie | Professionals with many calls | €20/user/month (billed yearly) | 7-day free trial |
| Clean Email | - | About €12.54/month for 1 account (monthly billing) | - |
| LanguageTool | Writers working in more than one language | Premium about €5.05/month billed yearly | Free plan up to 2,000 characters per text |
| Mailbird | People managing several email accounts on Windows | Free; Premium €4.03/user/month billed yearly | Free version for 1 account; 7-day Premium trial |
| Simplified | Freelancers, small businesses and agencies managing social media | See official site | Free pay-as-you-go option; 7-day trial on paid plans |
| Sudowrite | Novelists and fiction writers | US$10/month (Hobby & Student) | Free trial, no credit card |
| Superhuman | Professionals who handle lots of email | $25/member/month billed yearly | No free plan listed; see official site |
| Trinka | Researchers, students and technical writers | Premium $48/year (discount shown) | Free Basic plan, 5,000 words/month |
Prices as listed on each official site, checked November 14, 2026. Prices change, so confirm before you buy.
How to choose
- Start with the job: LanguageTool, Trinka and Sudowrite are writing tools, Mailbird, Superhuman and Clean Email are email tools, and Akiflow and Amie are calendar and task planners.
- Free plans differ a lot: LanguageTool, Trinka and Mailbird have free plans with limits, while Akiflow, Amie and Superhuman have no free plan.
- Most low prices need yearly billing: Akiflow is $19 a month yearly but $34 monthly, and LanguageTool Premium is €20.14 monthly but about €5.05 a month on the yearly plan.
- Check the platforms before paying: Mailbird runs on Windows with Mac in early access, Trinka's desktop app is Windows only, Amie lists macOS, Windows and iOS, and Superhuman only works with Gmail and Outlook accounts.
- Some tools limit usage by credits or caps: Sudowrite plans are measured in credits per month, Trinka's plagiarism checks use credits, and LanguageTool's free plan stops at 2,000 characters per text.
- An inbox cleaner is not an email app: Clean Email bulk-deletes, unsubscribes and automates clean-up rules, but you still need a separate app such as Mailbird to read and send mail.
Each option in one line
Akiflow
Task and calendar planner that pulls to-dos from many apps into one place for time blocking. Starting price: $19/month billed yearly. Free plan / trial: 7-day trial (card required); no free plan. Best for: Busy professionals who time-block their day.
Amie
Calendar, to-do and AI meeting notes app that records calls without a bot joining. Starting price: €20/user/month (billed yearly). Free plan / trial: 7-day free trial. Best for: Professionals with many calls.
Clean Email
Inbox cleaner that groups emails into bundles, unsubscribes from lists and automates clean-up rules. Starting price: About €12.54/month for 1 account (monthly billing).
LanguageTool
Grammar, spelling and style checker for 30+ languages in your browser, email and office apps. Starting price: Premium about €5.05/month billed yearly. Free plan / trial: Free plan up to 2,000 characters per text. Best for: Writers working in more than one language.
Mailbird
A desktop email app that combines all your inboxes and connected apps in one window. Starting price: Free; Premium €4.03/user/month billed yearly. Free plan / trial: Free version for 1 account; 7-day Premium trial. Best for: People managing several email accounts on Windows.
Simplified
All-in-one marketing app for design, copy, video and social scheduling with brand kits. Starting price: See official site. Free plan / trial: Free pay-as-you-go option; 7-day trial on paid plans. Best for: Freelancers, small businesses and agencies managing social media.
Sudowrite
A writing assistant for fiction authors that helps draft, describe, expand and revise stories. Starting price: US$10/month (Hobby & Student). Free plan / trial: Free trial, no credit card. Best for: Novelists and fiction writers.
Superhuman
Fast email app for Gmail and Outlook users, with keyboard shortcuts, split inbox and AI drafting. Starting price: $25/member/month billed yearly. Free plan / trial: No free plan listed; see official site. Best for: Professionals who handle lots of email.
Trinka
Grammar and writing checker built for academic and technical writing, with plagiarism and citation tools. Starting price: Premium $48/year (discount shown). Free plan / trial: Free Basic plan, 5,000 words/month. Best for: Researchers, students and technical writers.
Head-to-head comparisons
Frequently asked questions
Which productivity and writing tools have a free plan?
LanguageTool, Trinka and Mailbird have free plans. LanguageTool's covers up to 2,000 characters per text, Trinka's covers 5,000 words a month, and Mailbird's covers 1 email account on 1 device. Simplified also has a free pay-as-you-go option for its non-AI features.
What is the cheapest grammar checker?
Both LanguageTool and Trinka are free to start. On paid plans, Trinka Premium was shown at $48 per year (list price $80) and LanguageTool Premium at €60.62 per year, or €101.10 for two years. Trinka's price is a discounted one, so renewals may cost more.
Is LanguageTool or Trinka better?
LanguageTool is the better fit for general writing in more than one language, because it checks 30+ languages and plugs into browsers, Google Docs, Word, Gmail and Outlook. Trinka is the better fit for research papers and technical documents, with style guides such as APA and IEEE, a citation checker and a Journal Finder.
Is Mailbird or Superhuman better for email?
Mailbird suits people who want many accounts in one window at a low cost: it has a free version, Premium at €4.03 per user per month billed yearly, and a one-time option at €99.75. Superhuman suits professionals with heavy Gmail or Outlook use who want keyboard shortcuts and a Split Inbox, and it starts at $25 per member per month billed yearly.
Which tools offer a free trial?
Amie and Akiflow both have 7-day trials, and Akiflow's needs a card and converts to a paid plan unless cancelled. Sudowrite has a free trial with no credit card, and Mailbird has a 7-day Premium trial on top of its free version.
What is the best writing tool for novelists?
Sudowrite is built for fiction, with tools to draft, describe, expand and rewrite scenes and a Story Bible to keep plot and characters consistent. It starts at US$10 a month. It is less useful for non-fiction or business writing.
We summarise each product from its official website, pricing page and documentation. We don't run hands-on tests or give star ratings. Some links on this site may be affiliate links. See our affiliate disclosure.