Language model toolkit for developers and businesses

Sapling sits on top of enterprise workspaces and messaging platforms to provide real-time suggestions that improve communication.

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For developers

Integrate in a few lines

Grammar, autocomplete, AI detection, paraphrasing, and sentiment — one HTTP request away, with client libraries for Python and JavaScript.

Read the docs

Python

edits.py

from sapling import SaplingClient

API_KEY = '<YOUR_API_KEY>'
client = SaplingClient(api_key=API_KEY)
edits = client.edits('Lets get started!', session_id='test_session')

JavaScript

edits.js

const res = await fetch('https://api.sapling.ai/api/v1/edits', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json' },
  body: JSON.stringify({
    key: '<YOUR_API_KEY>',
    text: 'Lets get started!',
    session_id: 'test session',
  }),
});
const { edits } = await res.json();

cURL

Terminal

curl -X POST https://api.sapling.ai/api/v1/edits \
     -H "Content-Type: application/json" \
     -d '{
        "key": "<api-key>",
        "text": "Lets get started!",
        "session_id": "test session"
     }'

Products

One platform, many surfaces

Use the pieces you need — as an API, an SDK component, a browser extension, or a tool your AI assistant can call.

API & SDK

REST endpoints and drop-in editor components for grammar, autocomplete, rephrasing, and more.

Read the docs

MCP Server New

Let Claude, Claude Code, and other MCP clients call Sapling's language tools directly.

Explore MCP

Grammar & Quality

Catch 60% more language quality issues than other checkers, with quality scoring and error reports.

Try the demo

AI Detection

Tell human writing from AI-generated text, with an overall score plus per-sentence predictions.

Try the detector

Autocomplete

Deep-learning autocomplete across messaging platforms so teams compose replies more quickly.

Read the docs

Snippets

A shared snippet library with text-expansion macros, searchable across your web applications.

See snippets

Integrations

Best-in-class platform and library support

Sapling provides integrations with popular messaging and CRM platforms such as ServiceNow, Salesforce, Zendesk, Amazon Connect, and Twilio Flex. The Sapling SDK supports most editors and platforms.