LanguageTool Hosting Live In 5 Minutes

Deploy LanguageTool hosting and point your editors, extensions and pipelines at a grammar API you own instead of api.languagetool.org. xCloud runs the pinned LanguageTool 6.8 image with a properly sized JVM heap and publishes the API over HTTPS in minutes. There is nothing to configure; send a check request and read the JSON back.

  • No terminal
  • No technical skills needed
  • No lock-in, cancel anytime

From Sign-Up to a Live Grammar API In Just 3 Easy Steps

A grammar API normally means a container, JVM tuning, a domain and a certificate before the first check. This is the same result without assembling any of it.

  1. Step 01

    Sign Up

    Create your xCloud account and pick LanguageTool from the OneClick catalog. Choose your domain and target server. There is nothing else to fill in: LanguageTool has no accounts, admin user or setup wizard.

  2. Step 02

    We Deploy It For You

    One click. We bring up the official LanguageTool 6.8 image, pinned by immutable digest, and publish it over HTTPS on your domain.

  3. Step 03

    Send A Check Request

    POST text=A simple test. and language=en-US to /v2/check on your domain and read the JSON matches back, or GET /v2/languages to list what is supported. Then point your editor integration at the same URL.

Everything LanguageTool Does, On Your Own Server

LanguageTool runs in full here: the /v2/check and /v2/languages API for more than 20 languages, from a JVM sized to hold the language models.

  • Grammar, Style And Spelling

    The same engine behind the official desktop app, browser extensions and editor integrations.

  • More Than 20 Languages

    List them with /v2/languages and check text in any of them.

  • Drop-In For The Public API

    Any tool that talks to api.languagetool.org can point at your domain instead.

  • JVM Sized Properly

    Heap set to 512 MB to 1 GB so the language-identification model has headroom, hence the 1.5 GB floor.

  • Limits When You Want Them

    langtool_requestLimit, langtool_maxTextLength and friends pass straight through to the server from the environment.

  • Stateless

    No database, no volume, nothing written to disk; restarts are free.

Everything You Need To Run Your Grammar Checks 24/7

Managed hosting for LanguageTool, so the parts that keep it online are not your problem.

  • LanguageTool 6.8 deployed instantly
  • Official pinned image digest
  • Credentials generated for you
  • Kept behind xCloud nginx on port 8010
  • Free SSL certificate
  • Server backups and snapshots
  • Server security updates included
  • 30+ server locations
  • Unused balance refunded

Simple Pricing. Everything Included.

Dedicated Cloud VPS sizes, pre-configured for LanguageTool hosting. Pick the one that fits, and resize any time.

Cloud VPS 6 GB

Most popular

A private grammar API for one team's editors and tools.

$24.99per month

  • 6 GB RAM
  • 4 vCPU cores
  • 100 GB NVMe SSD
  • 30 TB
  • Unlimited
Get started

Cloud VPS 16 GB

More CPU and memory for concurrent checks and larger texts.

$59.99per month

  • 16 GB RAM
  • 6 vCPU cores
  • 200 GB NVMe SSD
  • 30 TB
  • Unlimited
Get started

Cloud VPS 24 GB

LanguageTool next to Wallabag and other writing tools on one server.

$84.99per month

  • 24 GB RAM
  • 8 vCPU cores
  • 300 GB NVMe SSD
  • 30 TB
  • Unlimited
Get started

Every size is a dedicated Cloud VPS we provision, patch, monitor and restore. Billed monthly with no lock-in — delete the server and the unused balance comes back to your account. LanguageTool itself is free and open source under the LGPL-2.1 licence.

Already Have a Server? Bring Your Own

Connect any VPS — DigitalOcean, Vultr, Linode, AWS, Hetzner or bare metal — and deploy LanguageTool on it through the same panel, for a per-server management fee instead of a Cloud VPS rental.

Free

Start your journey without cost.

$0forever

  • 1 server
  • 10 sites
Start free

Starter

Most popular

Your rate with 2–5 servers connected.

$5per server / month

  • 2–5 servers
  • Unlimited sites
  • All features included
  • Bring any VPS provider
Get started

Professional

The same platform, discounted at 6–10 servers.

$4per server / month

  • 6–10 servers
  • Unlimited sites
  • All features included
  • Bring any VPS provider
Get started

Agency

The same platform, discounted at 11+ servers.

$3per server / month

  • 11+ servers
  • Unlimited sites
  • All features included
  • Bring any VPS provider
Get started

Priced per connected server, so your rate adjusts automatically as you add or remove servers. You pay your own provider for the server itself.

Ready To Run Your Own Grammar API?

LanguageTool on xCloud runs on a dedicated Cloud VPS that we provision, patch, monitor and restore. Deploy faster. Own the server. Stay in control.

Hear what people are saying about us

See why agencies, developers, startups, and growing businesses choose xCloud to power their projects.

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Frequently Asked Questions

Feel free to contact us with any questions or concerns you may have.

What is LanguageTool?

LanguageTool is an open-source grammar, style and spell-checking engine for more than 20 languages, deployed here as its HTTP API server, released under the LGPL-2.1 licence. This template deploys version 6.8.

Is the API open to the internet?

Yes, by default. LanguageTool ships with no accounts and this template configures no rate limiting or text-length limit, so anyone who can reach the domain can submit text and consume CPU. Restrict it with xCloud Basic Authentication or IP Management, or set the langtool_requestLimit and langtool_maxTextLength variables and redeploy.

Why 1.5 GB of RAM for a checker?

The JVM heap is set to 512 MB minimum and 1 GB maximum, above the image's thinner defaults, so the roughly 130 MB language-identification model and request processing have headroom.

Which image is this?

erikvl87/languagetool 6.8, the community Dockerfile the upstream project links from its own README, tracking LanguageTool releases one to one and pinned by digest.

What does xCloud configure automatically?

The pinned LanguageTool image, the api url shown in the credentials panel, the domain and the HTTPS route. LanguageTool stays on internal port 8010, reachable only through xCloud nginx.

What should I back up?

Nothing. LanguageTool here is a stateless HTTP process with no database or volume; keep any langtool_* settings with your environment backup.

Does xCloud automatically back up or update LanguageTool?

No. The template pins LanguageTool 6.8 by immutable digest; new installations use the pinned release, existing sites are not automatically upgraded. Back up first, read the upstream release notes, then update the image on your own schedule. Server-level backups and snapshots are available on every Cloud VPS.

What are the server requirements, and why does this page sell 6 GB?

The template manifest asks for 1 CPU core, 1 GiB of RAM and 2 GiB of disk as a floor for LanguageTool. This page sells the 6 GB tier as the entry rung, with real headroom above that floor.

What survives a restart?

Everything, because nothing is stored: the server holds no user data and reloads its models on start.

Is xCloud officially partnered with LanguageTool?

No. No official partnership or endorsement between xCloud and the LanguageTool project has been verified. This is a deployment and server-management option for the open-source LanguageTool project.

Can I cancel anytime?

Yes. There is no lock-in — cancel any time. Hosting is billed monthly and charged for what you actually use, so when you delete the server the unused balance is refunded to your account, less up to 10% in payment-processing fees.

Ready to Run Your Own Grammar API?

Connect your first server in minutes. No credit card required, and no plan you have to grow into.