
AI visibility report
AI visibility report for Nylas in Communications APIs.
Outside the top three on 20 of the 25 prompts buyers actually ask.
Knock is cited on 8 of those losses.
Free trial. Setup comes pre-filled for Nylas.
Track Nylas across these prompts daily.
Start free trialStill absent from 98.7% of tracked prompt responses
Top-3 citations across 150 prompt × platform pairs
Peer Ranking
Key Metrics
Platform Breakdown
How to read this. Nylas appears in 1.3% of tracked prompt responses. Presence is absolute coverage; share of voice is relative citation share; sentiment measures tone only when the brand appears.
Where Nylas is losing
Prompts where competitors are visible and Nylas is not.
These prompt-level losses are the first prompts to track and repair.
Where Nylas is winning1
What transactional email APIs handle very high-volume bulk sends alongside triggered one-to-one emails without separate infrastructure?
Avg # 1.0 · 1 platform
Where Nylas is losing5
Which unified communications APIs handle both programmatic email sending and visual template editing for non-technical teams?
Competitors on 5 platforms
Track this promptWhich communications API platforms are designed with portability in mind — making it easy to swap providers for routing and template logic without a full rewrite?
Competitors on 3 platforms
Track this promptWhich SMS API providers make it easiest to migrate sending infrastructure without breaking existing 2FA flows for users?
Competitors on 3 platforms
Track this promptWhich notification infrastructure platforms handle user preference management best so recipients can control what they receive and on which channel?
Competitors on 3 platforms
Track this promptWhich communications API providers queue and retry in-flight notifications during outages rather than dropping messages?
Competitors on 3 platforms
Track this prompt
Track Nylas daily before the next report refresh.
Track these gapsResearch dossierCapabilities, use cases, sources, reviews, pricing, and FAQ
Overview
Nylas is a San Francisco-based communications API platform founded in 2013 that provides developers with a unified integration layer for email, calendar, contacts, and meeting data. Its core value proposition is normalizing access to 250+ email and calendar providers—including Gmail, Outlook, and IMAP—through a single API, eliminating the need for separate per-provider integrations. Products include the Email API, Calendar API, Contacts API, a hosted and embeddable Scheduler, and a Notetaker API that uses AI to record, transcribe, and summarize video meetings. Nylas processes over 34.5 billion API transactions daily at 99.99% historical uptime, serving 1,000+ companies across recruiting, CRM, legal, real estate, and fintech verticals. The platform carries SOC 2, HIPAA, ISO, GDPR, and CCPA certifications.
Nylas is a unified communications API platform that gives developers a single integration point to read, write, and sync email, calendar, and contacts data across Gmail, Outlook, Exchange, IMAP, and 250+ other providers. It abstracts provider-specific OAuth complexity, schema normalization, and webhook delivery, enabling product teams to ship embedded email, scheduling, meeting intelligence, and contact features in days rather than months.
Key Facts
- Founded
- 2013
- HQ
- San Francisco, CA, USA
- Founders
- Gleb Polyakov, Christine Spang, Michael Grinich
- Employees
- 51-200
- Funding
- ~$175M
- Customers
- 1,000+
- Status
- Private
Target users
Key Capabilities10
- Unified Email API with bi-directional sync across Gmail, Outlook, IMAP, and 250+ providers
- Calendar API with event CRUD, availability queries, round-robin and collective scheduling
- Hosted and embeddable Scheduler with pre-built React components and white-label support
- Contacts API with real-time sync of contact data across providers
- Notetaker API: AI-powered meeting bot for Zoom, Google Meet, and Teams with transcription, summaries, and action item extraction
- Managed OAuth and multi-provider authentication abstraction (Bring Your Own Auth supported)
- Real-time webhooks for email, calendar, contacts, and scheduler events
- Email parsing, metadata, bounce detection, and link/open tracking
- SOC 2, HIPAA/HITECH (BAA), ISO, GDPR, and CCPA compliance
- Multi-language SDKs, developer dashboard, sandbox environments, and Nylas CLI
Key Use Cases8
- Embedding native email and calendar sync in CRM, ATS, or SaaS products
- Building scheduling and booking automation inside B2B applications
- AI-powered meeting note-taking and transcription in productivity tools
- Automated contextual email outreach from users' own inboxes
- Unified inbox features for sales, recruiting, and legal platforms
- Contact synchronization across providers for CRM enrichment
- Calendar-based workflow automation in telehealth, legal, real estate, and HR
- Reducing per-provider integration maintenance burden for ISVs targeting Gmail and Exchange
Nylas customer outcomes
10 hours/week saved per recruiter; $400/employee/month cost savings
Built communications features 8x faster than developing from scratch using a single engineer, retasking over half of prior integration-focused engineering resources toward product roadmap work.
10% increase in new customer acquisition; 10% increase in ASP
Added native email and calendar functionality via Nylas APIs, driving measurable growth in both new customer acquisition and average selling price for the ATS platform.
400% increase in sales conversion rate; launched 3 months faster
Launched a new calendar bookings platform three months ahead of schedule and saw a significant jump in sales conversion rate after integrating the Nylas Calendar API.
3-day reduction in time-to-hire
Integrated the Nylas Calendar API to streamline interview scheduling workflows, directly reducing time-to-hire across its staffing and HR customer base.
3x faster sales follow-up
Launched a Nylas-powered unified email inbox enabling B2B sales teams to follow up on conversations significantly faster and launch the platform in weeks rather than months.
150% ARR increase
Used Nylas email and calendar APIs to drive substantial growth in annual recurring revenue for their communications platform.
Recent Trend
How AI describes Nylas1
nylas.com+2cli.nylas.com. High-Volume Email APIs Compared | Nylas CLIapiscout.dev.
What transactional email APIs handle very high-volume bulk sends alongside triggered one-to-one emails without separate infrastructure?
Most cited sources2
Alternatives in Communications APIs6
Nylas occupies a distinct niche as a unified email, calendar, and contacts API platform focused on bi-directional read/write integration with end-users' actual inboxes—not transactional email delivery.
- While Twilio (via SendGrid) and Mailgun target outbound email sending, and Postmark/Resend serve transactional delivery use cases, Nylas enables developers to embed contextual, native email and scheduling features that act on behalf of the user's own account.
- Its multi-provider normalization layer—covering Google, Microsoft, IMAP, and 250+ providers through one API—differentiates it from point solutions requiring per-provider integrations.
- Nylas competes most directly in the 'unified communications API' category, with particular depth in recruiting, CRM, legal, fintech, and telehealth verticals.
Reviews
Praised
- Fast integration across multiple email and calendar providers
- Strong multi-provider normalization (Google, Microsoft, IMAP in one API)
- Significantly reduces development time vs. building from scratch
- Reliable uptime and API stability
- Comprehensive documentation and developer guides
- Well-maintained multi-language SDKs
- Powerful real-time webhook system
- Responsive support for contract customers
Criticized
- v2 to v3 API migration friction and missing features
- Documentation difficult to navigate across multiple API versions
- Community-only support for non-contract customers
- Unexpected or steep price increases applied to existing customers
- EU data residency limitations flagged by some users
- Cost scales quickly with large connected account volumes
Nylas holds a 4.0/5.0 on G2 from 59 reviews, with 66% giving 5 stars and 11% giving 1 star. Reviewers consistently praise the platform for dramatically reducing integration development time, strong multi-provider normalization, reliable uptime, and clear documentation. Common criticisms include friction around the v2-to-v3 API migration, difficulty navigating extensive documentation, limited direct support for non-contract customers, and price increases applied to existing customers without adequate notice.
Pricing
Nylas offers four tiers: Notetaker Only at $5/month (5 hours included, then $0.70/additional hour); Calendar Only at $10/month (5 connected accounts included, then $1.50/CA/month); Full Platform at $15/month (5 connected accounts, then $2/CA/month, adding email sync, scheduled send, bounce detection, and open/link tracking); and Enterprise with custom volume pricing, dedicated support, SLA guarantees, signed BAA, and white-label options. A free sandbox tier allows up to 5 connected accounts with no credit card required. Basic support is included with annual contracts; Full and Premium Support and Onboarding packages are available as paid add-ons. Third-party procurement data suggests production annual contracts typically start in the $500–$1,200/month range for starter tiers.
Limitations
- Non-contract (pay-as-you-go) customers are directed to community forums for support, with no direct access to Nylas support staff.
- Some v2 API features have not yet been migrated to v3, and documentation spanning multiple API versions can be difficult to navigate.
- Pricing scales per connected account and can become expensive at consumer scale.
- User reviews on Capterra note unexpected price increases applied to existing customers with limited warning.
- EU data residency has been flagged as a friction point by at least one user.
- Nylas does not cover SMS, voice, or push notification channels, limiting its scope to email, calendar, and contacts use cases only.
Frequently asked questions
Topic coverageCoverage by buyer topic
Topic Coverage
Prompt-Level Results
| Prompt | ||||||
|---|---|---|---|---|---|---|
Capability2/5 cited (40%) | ||||||
Which voice API platforms handle IVR flows and programmable call routing well for building a basic customer support phone system? | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited | A competitor was cited |
Which communications APIs support building real-time in-app chat with message threading, reactions, and file attachments, not just simple notifications? | Neither your brand nor a competitor was cited | A competitor was cited | A competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited |
What transactional email APIs handle very high-volume bulk sends alongside triggered one-to-one emails without separate infrastructure? | A competitor was cited | Your brand was cited | A competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited |
Which unified communications APIs handle both programmatic email sending and visual template editing for non-technical teams? | A competitor was cited | A competitor was cited | A competitor was cited | A competitor was cited | Your brand and a competitor were cited | A competitor was cited |
Which multi-channel notification platforms support fallback logic — like falling back to SMS if a push notification isn't opened within an hour? | A competitor was cited | A competitor was cited | A competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited |
Developer Experience0/5 cited (0%) | ||||||
Which communications API platforms give product teams control over notification templates without engineering involvement day-to-day? | A competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited | A competitor was cited |
Which communications API platforms are least opinionated about the user data model and easiest to integrate with an existing user table? | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited | A competitor was cited | A competitor was cited |
Which notification infrastructure platforms handle user preference management best so recipients can control what they receive and on which channel? | A competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited | A competitor was cited | A competitor was cited | A competitor was cited |
What are the best tools for testing SMS and email sending locally without hitting real phone numbers or sending actual messages? | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited | A competitor was cited |
Which communications API providers give the best visibility into delivery failures, retries, and notification debugging? | A competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited |
Integrations & Ecosystem0/5 cited (0%) | ||||||
What are the best tools for piping delivery and open events from a communications API back into a product analytics pipeline via webhooks? | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited |
Which communications APIs integrate best with CRMs and marketing automation tools so sales teams can see notification history alongside customer records? | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited |
Which communications API platforms are designed with portability in mind — making it easy to swap providers for routing and template logic without a full rewrite? | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited | A competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited |
Which communications API platforms have native workplace chat notification channel support for internal alerting alongside customer-facing messages? | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited |
Which notification infrastructure platforms integrate with CDPs to drive personalized cross-channel messaging automatically? | Neither your brand nor a competitor was cited | A competitor was cited | A competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited |
Performance & Reliability0/5 cited (0%) | ||||||
Which transactional email API providers deliver the best inbox placement rates and give you the most control over deliverability factors? | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited |
Which SMS API providers handle carrier routing and failover best for high delivery rates across different countries? | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited | A competitor was cited |
Which real-time in-app messaging APIs maintain low latency at 10,000 concurrent connected users? | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited | A competitor was cited |
What tools help load test a notification system to ensure it handles a burst of 1 million emails without queue buildup? | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited |
Which communications API providers queue and retry in-flight notifications during outages rather than dropping messages? | A competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited | A competitor was cited | A competitor was cited | A competitor was cited |
Setup & First Run0/5 cited (0%) | ||||||
Which notification infrastructure platforms support both push and email channels from a single API for mobile apps? | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited | A competitor was cited | A competitor was cited | A competitor was cited |
Which email API providers make switching SPF, DKIM, and DMARC records easiest without disrupting deliverability? | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited |
Which SMS API providers make it easiest to migrate sending infrastructure without breaking existing 2FA flows for users? | A competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited | A competitor was cited | A competitor was cited |
I'm evaluating multi-channel notification platforms to architect from the start — which ones scale well as the product grows? | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited |
What's the fastest transactional email API to set up for a new SaaS app so that signup and password reset emails reliably hit the inbox? | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | Neither your brand nor a competitor was cited | A competitor was cited |
Turn this matrix into daily prompt monitoring.
Track prompt changesVertical Ranking
| # | Brand | PresencePres. | Share of VoiceSoV | DocsDocs | BlogBlog | MentionsMent. | Avg PosPos | Sentiment |
|---|---|---|---|---|---|---|---|---|
| 1 | Knock | 22.7% | 17.7% | 5.3% | 16.0% | 30.0% | #24.0 | +0.29 |
| 2 | Twilio | 19.3% | 22.5% | 10.7% | 0.0% | 60.0% | #35.1 | +0.38 |
| 3 | Resend | 11.3% | 6.2% | 0.0% | 10.7% | 14.7% | #17.3 | +0.25 |
| 4 | Vonage | 10.7% | 9.3% | 1.3% | 0.7% | 31.3% | #32.5 | +0.26 |
| 5 | Novu | 9.3% | 12.1% | 5.3% | 0.0% | 28.0% | #46.7 | +0.29 |
| 6 | Stream | 6.0% | 6.5% | 0.0% | 4.7% | 15.3% | #26.1 | +0.37 |
| 7 | Postmark | 6.0% | 8.4% | 1.3% | 4.0% | 24.0% | #37.1 | +0.19 |
| 8 | Mailgun | 6.0% | 7.6% | 0.0% | 3.3% | 0.0% | #40.8 | +0.21 |
| 9 | Plivo | 4.0% | 5.6% | 2.0% | 3.3% | 15.3% | #51.4 | +0.13 |
| 10 | Sinch | 2.7% | 2.5% | 0.0% | 0.7% | 0.0% | #29.3 | +0.24 |
| 11 | Nylas | 1.3% | 0.8% | 0.0% | 0.0% | 0.7% | #4.7 | +0.35 |
| 12 | Bird | 1.3% | 0.8% | 0.7% | 0.0% | 0.0% | #9.3 | +0.72 |
Turn this into your team dashboard
Sign up to unlock project-level analytics, daily tracking, actionable insights, custom prompt configurations, adoption tracking, AI traffic analytics and more.
Free trial. Setup comes pre-filled from this report.