Close
close.com
Actively hiring
Sales Enablement
CRM Software
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Overview
Close is a customer relationship management software company focused on small and mid-sized sales teams. Its CRM combines built-in calling, email, SMS, pipeline management, workflow automation and reporting, and adds AI features that call and qualify leads, book meetings and update records. The company was founded in 2013, runs as a fully remote team and is headquartered in San Francisco, California, United States.
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Tech stack
Technologies named in job postings at Close over the last 12 months, by layer, with the share of postings for each.
Technologies in use
63
Postings analysed
12
Stack modernity
89/100AI adopter
Languages
Python75%
TypeScript75%
JavaScript75%
Rust42%
Frameworks & libraries
Flask67%
FastAPI50%
Playwright33%
React.js33%
Databases
ElasticSearch67%
PostgreSQL67%
Redis42%
Snowflake8%
Cloud & platforms
AWS75%
GitHub67%
Kubernetes42%
Amazon EC242%
AI & ML
LLM50%
Claude33%
ChatGPT8%
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Full Close tech stack
63 technologies · by team · pay by technology · changes · similar stacks
Growth
Hiring Momentum
62/100
Growing
Open positions
6
1 opened / 3 closed in 30 days
Median time-to-fill
52 days
faster than 27% of the market
ATS activity
Every ~4 hours
Today
Hiring Dynamics
+100%
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.
Frontend
43% ▼
Backend
29% ▲
Security
14% ▲
Analytics
14% ▲
Activity Timeline
Added React Native to stack
Oct 2026
Added Voice Agents to stack
Sep 2026
Added Stripe to stack
Sep 2026
Added SQL to stack
Sep 2026
Added Snowflake to stack
Sep 2026
Added GA4 to stack
Sep 2026
Added dbt to stack
Sep 2026
Added Sentry to stack
Sep 2026
Added LLM Guardrails to stack
Sep 2026
Added GitHub Actions to stack
Sep 2026
Added Semantic Search to stack
Aug 2026
Added IAM to stack
Aug 2026
Offices
Where the company hires and what each office is for
Cities
3
Hiring now
0
Countries
1
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Headquarters
Builds here
Office with open vacancies
No open vacancies right now Tap a pin for the office
San Francisco
United States
HQ
Austin
United States
Regional office
111 Congress Avenue, Suite 500
111 Congress Avenue, Suite 500, Austin, Texas 78701, United States
Texas
United States
Regional office
111 Congress Avenue, Suite 500Austin, Texas 78701, United States
Jobs
≈ $119k – $212k per year (Estimated) • Remote (United States, Germany) • Full-Time
Python
JavaScript
TypeScript
Flask
FastAPI
Databases
PostgreSQL
Redis
ElasticSearch
Apache Kafka
AI/ML
LLM Guardrails
Frontend
GraphQL
React.js
Vite
Mobile
React Native
DevOps
Rest API
Terraform
Ansible
GitHub Actions
WebRTC
WebSockets
CI/CD
AWS
Docker
Kubernetes
Amazon EKS
Amazon EC2
GitHub
Cybersecurity
SOC 2
QA
Playwright
Vitest
Apply
≈ $129k – $237k per year (Estimated) • Remote (United States, Germany) • Full-Time
AI Agents
DevOps
Vercel
Design
Webflow
Apply
≈ $118k – $230k per year (Estimated) • Remote (United States, Germany) • Full-Time • 8+ years exp
SQL
Snowflake
AI/ML
Claude
dbt
Apply
≈ $135k – $234k per year (Estimated) • Remote (United States, Germany) • Full-Time
Python
Go
JavaScript
Rust
TypeScript
Flask
FastAPI
Databases
PostgreSQL
Redis
ElasticSearch
AI/ML
Model Context Protocol
AI Agents
LLM
DevOps
Terraform
Ansible
CI/CD
AWS
Docker
Kubernetes
Amazon EKS
Amazon EC2
GitHub
Apply
≈ $133k – $232k per year (Estimated) • Remote (United States, Germany) • Full-Time
Python
Go
JavaScript
Rust
TypeScript
Flask
FastAPI
Databases
PostgreSQL
Redis
ElasticSearch
Apache Kafka
AI/ML
AI Agents
LLM
LLM Guardrails
Frontend
GraphQL
DevOps
Rest API
Terraform
Ansible
GitHub Actions
CI/CD
AWS
Docker
Kubernetes
Amazon EKS
Amazon EC2
GitHub
Management
Slack
QA
Sentry
Apply
≈ $135k – $234k per year (Estimated) • Remote (United States, Germany) • Full-Time
Python
Go
JavaScript
Rust
TypeScript
Flask
Pydantic
Hypothesis
Databases
PostgreSQL
Redis
ElasticSearch
AI/ML
Claude
ChatGPT
Claude Code
Model Context Protocol
ElevenLabs
AI Agents
Langfuse
LLM
OpenAI Codex
Voice Agents
Mobile
Twilio
DevOps
Terraform
Ansible
WebRTC
WebSockets
CI/CD
AWS
Docker
Kubernetes
Amazon EKS
Amazon EC2
GitHub
Management
Stripe
Apply
Financials
Total raised
$54k
Latest round
Grant
Funding rounds
1
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Grant | 2019 | $54k | Details |