Nylas Overview

Nylas is a developer-first API platform designed to connect applications to any email, calendar, and contacts provider in the world. It provides a single, unified interface that allows developers to integrate complex communication features into their products up to 40 times faster, saving months of development and maintenance time. Trusted by over 250,000 developers, Nylas powers communication workflows for leading companies like Crunchbase, Salesloft, and Ceridian, handling over 34.5 billion API transactions daily.

The platform offers a suite of powerful APIs, including the Email API for bi-directional message syncing, the Calendar API for advanced scheduling automation, and the Contacts API for managing user contacts. A key innovation is the AI-powered Notetaker API, which can join, record, and transcribe meetings from platforms like Zoom, Google Meet, and Microsoft Teams, enabling the creation of intelligent meeting summary and analysis features.

How to use Nylas

Using Nylas involves a straightforward, developer-centric process:

Get an API Key: Sign up on the Nylas website to get your API key and access the free sandbox environment, which allows you to connect up to 5 accounts for testing.
Authenticate Users: Use Nylas's secure, hosted authentication flow to connect your users' accounts. You can customize this flow with your own branding or use your existing OAuth setup with the 'Bring Your Own Auth' feature.
Integrate with SDKs: Leverage Nylas's official SDKs for popular languages like Node.js, Python, Ruby, and Java to simplify the integration process. Alternatively, you can make direct cURL requests to the API endpoints.
Implement Features: Use the API endpoints to perform actions on behalf of your users. For example:

Send an email: Use the `messages.send` endpoint.
Schedule an event: Use the `events.create` endpoint to add events to a user's calendar.
Create a contact: Use the `contacts.create` endpoint to add new contacts.
Transcribe a meeting: Use the Notetaker API to invite a bot to a meeting URL for recording and transcription.

Use Webhooks: Set up webhooks to receive real-time notifications for events like new emails, calendar updates, or account disconnections, allowing your application to react instantly.

Core Features of Nylas

Email API: Enables bi-directional email sync, scheduled sends, email parsing, open and link tracking, and bounce detection.
Calendar API: Manages calendars and events, supports recurring events, finds availability across multiple calendars, and handles resource booking (e.g., meeting rooms).
Notetaker API: An AI-powered bot that joins meetings on Zoom, Google Meet, and Microsoft Teams to record audio and generate speaker-labeled transcripts.
Contacts API: Provides full CRUD (Create, Read, Update, Delete) functionality for managing user contacts across all connected providers.
Scheduler: Offers customizable React components and fully hosted scheduling pages to build booking experiences in minutes, with features like round-robin and collective availability.
Universal Connectivity: A single integration connects to hundreds of providers, including Google, Microsoft 365/Exchange, IMAP, Zoom, and more.
Enterprise-Grade Security: Compliant with industry standards like SOC 2, GDPR, and offers HIPAA/BAA for custom plans. Guarantees 99.9% uptime.
Developer-Friendly Tools: Comprehensive documentation, SDKs for multiple languages, a CLI, and robust developer support.

Use Cases for Nylas

Nylas is versatile and can be embedded in various applications across different industries:

CRM Platforms: Integrate bi-directional email and calendar sync to give sales teams a unified view of client communications and streamline meeting scheduling directly within the CRM (e.g., Salesloft).
Applicant Tracking Systems (ATS): Automate interview scheduling by finding mutual availability between recruiters and candidates, reducing manual work and accelerating time-to-hire (e.g., Ceridian).
AI-Powered Productivity Tools: Build applications that automatically generate meeting summaries, action items, and insights from transcribed sales calls or team meetings using the Notetaker API.
Real Estate Software: Enhance platforms for real estate agents by embedding seamless communication and scheduling tools to manage client interactions.
E-Signature Platforms: Streamline document workflows by integrating with users' email to send and track signature requests.

Advantages of Nylas

Nylas offers significant advantages over building and maintaining communication integrations in-house:

Accelerated Development: Drastically reduces time-to-market from months or years to just weeks.
Reduced Maintenance Overhead: Nylas handles the complexity of maintaining integrations with hundreds of ever-changing provider APIs.
Scalability and Reliability: The platform is built to scale, processing billions of API calls with a 99.9% uptime guarantee.
Enhanced Security and Compliance: Offloads the security burden by providing a secure, compliant, and audited platform.
Focus on Core Product: Frees up engineering resources to focus on building core product features instead of infrastructure.

Pricing and Plans

Nylas offers a flexible, usage-based pricing model:

Sandbox: A free plan to build and test with up to 5 connected accounts.
Calendar Only: Starts at $10/month for 5 connected accounts, then $1 per additional account/month. Includes all calendar and scheduling features.
Full Platform: Starts at $15/month for 5 connected accounts, then $1.50 per additional account/month. Includes all Calendar Only features plus the Email and Contacts APIs.
Custom: A plan for businesses at scale, offering volume discounts, a full suite of features, customizable branding, dedicated support, uptime SLAs, and a signed BAA.
Notetaker API: Offers a free trial to record up to 5 hours of meetings.

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Traffic

Latest traffic

Monthly visits189.8K

Avg visit duration1:14

Pages per visit2.70

Bounce rate50.8%

Status

Falling-13.2%vs previous month

Updated at 2026-06-15

Monthly traffic trend

Geography

Top 5 countries / regions

🇺🇸United States
67.9%
🇮🇳India
13.8%
🇳🇱Netherlands
6.7%
🇧🇷Brazil
5.8%
🇬🇧United Kingdom
5.7%

Traffic sources

Source type	Percentage
Direct	60.6%
Referral	31.2%
Email	8.3%

Total

100%

Direct60.6%

Referral31.2%

Email8.3%

Top keywords

Keyword	Cost per click
<email>	$0.63
emailjs	$2.99
nylas	$5.54
nylas api	$6.54
resend api	$5.89

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