QUO
quo.com
Actively hiring
Unified Communications
Contact Center Software
As featured in
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Team
51-200
employees, estimated range
Hiring now
12
+8 posted in 30 days
Backers
5
Y Combinator, Craft Ventures
Momentum
27/100
hiring for its size
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Jun 2018
Went through Y Combinator
2018
Founded
Sep 22, 2017
Released an app Quo (formerly OpenPhone) · App Store
Tractionpublic signals, read monthly
Web presence
top 2%
of 133.2M domains by links, Common Crawl
App Store
4.4 ★
11k ratings
Hacker News stories
2
best: 2 points
Backed byfrom the funds' portfolios and accelerator catalogs
Y Combinator 
Craft Ventures 
General Catalyst 
Garage Capital 
Soma Capital Investors in similar startupsfunds that back the companies most like this one
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News
A New Chapter Begins Quo (formerly OpenPhone)
Quo is more than a phone system, it's your platform for building deeper customer relationships at scale.
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Report
A New Chapter Begins Quo (formerly OpenPhone)
Quo is more than a phone system, it's your platform for building deeper customer relationships at scale.
Read more
Report
OpenPhone Review: Is It Right for Your Business?
OpenPhone's one of the few VoIP systems to offer unlimited texting. Wondering about the rest of the platform? Check out my full review.
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Report
How we got our first 1,000 customers - Quo (formerly OpenPhone) Blog
Find out how we went from a pre-seed company with beta customers to over a thousand customers. This guide will walk you through each stage.
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Report
OpenPhone raises $40M to replace your work phone and office PBX with an app
Pam answering the phone at Dunder Mifflin became one of the most iconic refrains from "The Office," and it's really no wonder that it did: Businesses big
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Report
OpenPhone raises $40M to replace your work phone and office PBX with an app
Pam answering the phone at Dunder Mifflin became one of the most iconic refrains from "The Office," and it's really no wonder that it did: Businesses big
Read more
Report
OpenPhone rings up $14 million to put your work phone in an app
Communication tools are evolving quickly. We have all kinds of social media for our personal lives, Slack for chatting with our co-workers, Discord for
Read more
Report
OpenPhone rings up $14 million to put your work phone in an app
Communication tools are evolving quickly. We have all kinds of social media for our personal lives, Slack for chatting with our co-workers, Discord for
Read more
Report
OpenPhone raises $14 million to replace antiquated business phone systems with an app
OpenPhone, a company setting out to replace "antiquated" business phone systems with an app, has raised $14 million in a round of funding.
Read more
Report
Show more news
Tech stack
Technologies named in job postings at QUO over the last 12 months, by layer, with the share of postings for each.
Technologies in use
50
Postings analysed
16
Stack modernity
79/100AI adopter
Languages
SQL31%
TypeScript25%
Python25%
Go19%
Frameworks & libraries
Playwright6%
React.js6%
Kotlin Multiplatform6%
React Aria6%
Databases
Redis19%
ElasticSearch19%
PostgreSQL19%
Snowflake13%
Cloud & platforms
Datadog25%
AWS19%
Kubernetes19%
RabbitMQ19%
AI & ML
LLM25%
Claude6%
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Full QUO tech stack
50 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$198k
Typical range
$142k – $242k
Open positions
10
9
Jobs
Junior
11.1%
Senior
44.4%
Staff
44.4%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 1 | $152k | $152k |
| Senior | 4 | $193k | $150k – $220k |
| Staff | 4 | $231k | $142k – $242k |
Highest paying role
Staff Backend Engineer, Connect (API Platform)
$242k
Normalized to USD per year
All salaries at QUO
By role, level and city, against the market · 10 jobs with pay
Growth
Hiring Momentum
76/100
Scaling fast
Open positions
13
6 opened / 7 closed in 30 days
Median time-to-fill
66 days
faster than 20% 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.
Backend
18% ▲
Product
12% ▲
Design
12% ▲
Marketing
12% ▼
Sales
12% ▼
Frontend
6% ▲
Actively hiring for Backend (+3 in 30 days)
Activity Timeline
Added Postman to stack
Oct 2026
Added Stripe to stack
Oct 2026
Added Java to stack
Oct 2026
Added ElasticSearch to stack
Oct 2026
Added Twilio to stack
Oct 2026
Added Tool Use to stack
Oct 2026
Added Structured Outputs to stack
Oct 2026
Added Rest API to stack
Oct 2026
Added RAG to stack
Oct 2026
Added Python to stack
Oct 2026
Added n8n to stack
Oct 2026
Added Intercom to stack
Oct 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
San Francisco
United States
HQ
50-200 est. staff
Jobs
$187k – $220k per year • Remote (United States) • Full-Time
JavaScript
TypeScript
C#
PostgreSQL
Redis
RabbitMQ
DevOps
Datadog
AWS
Kubernetes
Design
Figma
Management
Linear
Slack
Notion
Apply
$170k – $200k per year • Remote (United States) • Full-Time
JavaScript
TypeScript
AI Agents
Frontend
GraphQL
React.js
Storybook
pnpm
React Aria
Turborepo
DevOps
WebRTC
Datadog
WebSockets
CI/CD
Design
Figma
Management
Linear
Slack
Notion
QA
Playwright
Vitest
Apply
$205k – $242k per year • Remote (United States) • Full-Time
Python
Go
Java
TypeScript
PostgreSQL
Redis
RabbitMQ
ElasticSearch
AI/ML
AI Agents
LLM
DevOps
Datadog
AWS
Kubernetes
Apply
$205k – $242k per year • Remote (United States) • Full-Time • 10+ years exp
Python
Go
Java
TypeScript
PostgreSQL
Redis
RabbitMQ
ElasticSearch
AI/ML
Model Context Protocol
DevOps
Datadog
AWS
Kubernetes
Platform Engineering
Management
Stripe
Apply
$166k – $195k per year • Remote (United States) • Full-Time • 5+ years exp
Claude Code
Design
Figma
Apply
≈ $37k – $106k per year (Estimated) • Remote (Honduras) • Full-Time • 1+ year exp
Rest API
Management
Zapier
QA
Postman
Apply
≈ $92k – $154k per year (Estimated) • Remote (Canada) • Full-Time • 5+ years exp
Apply
$187k – $220k per year • Remote (United States) • Full-Time
Kotlin
Kotlin Multiplatform
Apply