Overview
News
Technologies
Salaries
Products
People
Growth
Jobs
Financials
Overview
Knock is customer engagement infrastructure for your product, marketing, and transactional messaging. Activate your data, ship cross-channel messaging, and accelerate growth.
News
Files over tools: how we built the Knock Agent using a virtual file system and bash Knock
A look at how we architected the Knock Agent with bash, a virtual file system, and the management API.
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Report
Show HN: Email API benchmarks - Real-world performance data for email providers
Real-time email API benchmarks powered by proprietary data from billions of messages. Compare response time, error rates, reliability, and uptime for SendGrid, Postmark, Amazon SES, and more.
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Report
The top 7 push notification providers in 2026 Knock
An in-depth look at the top 7 push notification providers in 2026 to power native device notifications.
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Report
Introducing Agent Toolkit and MCP server Knock
Today we're thrilled to introduce Knock Agent Toolkit, a set of tools you can use to build AI agents that communicate across channels with your users, within the guardrails of the content you've designed in Knock.
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Report
Kinesis consumer balancing Knock
How we balanced Kinesis consumers across our Kubernetes pods to improve platform performance and resilience.
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Report
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Technologies
Tech DNA
Amazon Aurora
ClickHouse
MongoDB
Heroku
Amazon EKS
AWS
Claude
AI/ML
Heroku
Vercel
Claude
Claude Code
Cursor
OpenAI Codex
Amazon Aurora
ClickHouse
MongoDB
PostgreSQL
Amazon EKS
AWS
CloudFormation
Datadog
Honeycomb
Kubernetes
Pulumi
Terraform
Amazon CloudWatch
Amazon Kinesis
Platform Engineering
Other
Algolia
Apache Kafka
Stack modernity
71/100
How modern this stack is, based on technology relevance, AI adoption and the share of legacy tools.
In-demand technologies
Cursor
3 jobs
Required
Claude
3 jobs
Required
Claude Code
3 jobs
Required
Vercel
3 jobs
Required
Heroku
3 jobs
Required
Algolia
3 jobs
Required
OpenAI Codex
3 jobs
Required
MongoDB
2 jobs
Required
Salary medians are calculated from this company's open jobs and compared with the market.
Industry adoption
AWS
21%
Kubernetes
20%
PostgreSQL
18%
Terraform
15%
Claude
13%
Apache Kafka
11%
Share of companies in the same industry that use each technology.
Stack changes
OpenAI Codex
Aug 2026
Amazon Kinesis
Aug 2026
Amazon CloudWatch
Aug 2026
Platform Engineering
Aug 2026
Vercel
Aug 2026
Terraform
Aug 2026
Pulumi
Aug 2026
PostgreSQL
Aug 2026
Technologies recently added to or removed from this company's stack - a signal of tech migrations and new initiatives.
Jobgether
EPAM Systems
Clera
Leidos
Ciandt
Emagine
Growth
Hiring Momentum
38/100
Slowing
Open positions
3
0 opened / 0 closed in 30 days
ATS activity
Every ~1 hours
08/30/2026
Hiring Dynamics
0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
DevOps
67% ▼
Management
33% ▼
Activity Timeline
Added Platform Engineering to stack
Aug 2026
Added Vercel to stack
Aug 2026
Added Terraform to stack
Aug 2026
Added Pulumi to stack
Aug 2026
Added PostgreSQL to stack
Aug 2026
Added MongoDB to stack
Aug 2026
Added Kubernetes to stack
Aug 2026
Added Honeycomb to stack
Aug 2026
Added Heroku to stack
Aug 2026
Added Datadog to stack
Aug 2026
Added Cursor to stack
Aug 2026
Added CloudFormation to stack
Aug 2026
Jobs
≈ $82k – $174k per year (Estimated) • Remote • Full-Time • 4+ years exp • New York
Amazon Aurora
Apache Kafka
ClickHouse
MongoDB
PostgreSQL
AI/ML
Claude
Claude Code
Cursor
OpenAI Codex
Mobile
Algolia
DevOps
Amazon EKS
AWS
CloudFormation
Datadog
Heroku
Honeycomb
Kubernetes
Pulumi
Terraform
Vercel
Amazon CloudWatch
Amazon Kinesis
Apply
≈ $82k – $174k per year (Estimated) • Remote • Full-Time • 4+ years exp • New York
Amazon Aurora
Apache Kafka
ClickHouse
MongoDB
PostgreSQL
AI/ML
Claude
Claude Code
Cursor
OpenAI Codex
Mobile
Algolia
DevOps
Amazon EKS
AWS
CloudFormation
Datadog
Heroku
Honeycomb
Kubernetes
Pulumi
Terraform
Vercel
Amazon CloudWatch
Amazon Kinesis
Apply
≈ $168k – $280k per year (Estimated) • Remote • Full-Time • 3+ years exp • New York
Claude
Claude Code
Cursor
OpenAI Codex
Mobile
Algolia
DevOps
Heroku
Platform Engineering
Vercel
Apply