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Fly.io

Other B2B Software · Chicago, United States · Founded 2016

A global JavaScript platform that gives the power to build own CDN MoreLess

Fly.io is a cloud-based platform that provides developers with a simple and efficient way to deploy and manage their applications. The company operates in the cloud computing market, serving a broad range of clients, from individual developers to large enterprises.

The company's primary offering is Fly Machines, which are full Linux micro-VMs that can be launched instantly from a user's own containers. These machines are designed to boot quickly, in around 300ms, making them ideal for responding to HTTP requests. Users can also clone these machines to deploy their applications in any region served by Fly.io.

One of the key features of Fly.io is its ability to scale to zero, meaning users only pay for the machines that are actually running. This makes it a cost-effective solution for businesses of all sizes. The platform also offers secure networking, with machines automatically connecting to Fly.io's global Anycast network and to IPv6 private networks.

In addition to its core services, Fly.io also offers a range of additional features, including globally distributed databases, fast nVME storage, and Postgres cluster management. These features are designed to help users manage their applications more effectively and efficiently.

Fly.io makes money by charging users for the resources they use. This includes the number of Fly Machines they run, the amount of storage they use, and the amount of data they transfer.

In summary, Fly.io is a cloud computing platform that offers a simple and efficient way for developers to deploy and manage their applications. It operates in a growing market and has a flexible business model that allows it to serve a wide range of clients.

Keywords: Cloud Computing, Application Deployment, Linux Micro-VMs, Scalability, Secure Networking, Globally Distributed Databases, Fast nVME Storage, Postgres Cluster Management, Pay-As-You-Go Pricing, Developer Tools.

Valuation $100–500M
Revenue $1–10M
Headcount <100
Total funding $100–500M
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Fly.io and the history behind them.

Company overview

Fly.io company information

The essential company record, classifications and operating signals in one place.

Status
Operational
Founded
2016
Headquarters
Chicago, United States
Employees
49
Open positions
None listed
Dealroom signal
65.1
business modelSaaSsectorYC W20industryEnterprise Softwareclient focusb2b

Valuation & funding

Fly.io funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES COther financing Jun 2023 $70M $280M EQT Ventures
SERIES BOther financing Jun 2022 $25M $100M Dell Technologies Capital · Sam Lambert · Initialized Capital
SERIES AOther financing Aug 2021 $12M $48M Intel Capital · Andreas Klinger
SEEDOther financing Mar 2020 $125K $500K Y Combinator
SEEDOther financing Mar 2020 $3.5M $14M Ritual Capital · Y Combinator · Prototype Capital
Showing 5 recorded eventsUnlock the complete deal history →

Financials

Revenue and workforce over time

Available revenue and workforce history. Fields without reported data are omitted.

YearRevenueGrowthEmployees
2026 $7.6M 0% 49
2025 $7.6M 0% 53
2024 $7.6M 0% 61
2023 $7.6M +193.1% 70
2022 $2.6M 40
Company filings, research estimates and Dealroom dataOpen the full financial model →

Growth signals

Fly.io website traffic

Latest recorded traffic for Fly.io is 1M monthly website visits, up 6.4% over the last three months. Fly.io's team declined 7.5% over the past year.

Latest monthly visits1M 3-month web change+6.4% 1-year team growth-7.5%
Monthly website visits73 observations · Jun 2020–Jul 2026
Hover or focus a point to see its exact monthly valueCompare with peers →

Hiring

Open positions at Fly.io

Current openings linked to this company in Dealroom.

1 distinct opening shownExplore hiring signals →

Comparisons

Fly.io compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Showing 8 of the closest matchesCompare every metric →

Talent graph

Fly.io's talent

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Team profiled 18 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators Hidden — book a demo quality score
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

9 investors on Fly.io's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Seed 3 investors entered at this stage
Y Combinator
Ritual Capital
Prototype Capital
Series A 5 investors entered at this stage
Series B+ 1 investor entered at this stage
EQT Ventures

Global footprint

Where Fly.io has talent and traffic

Workforce by country
12 countries with
team presence
🇺🇸 United States57.8%
🇮🇳 India6.7%
🇿🇦 South Africa6.7%
🇨🇦 Canada6.7%
🇬🇧 United Kingdom4.4%
Top 5 of 12 shown

In the news

Latest news about Fly.io

Recent press, funding announcements, and product moves mentioning Fly.io — open to read from the original sources.

See all news

Market sentiment

What the market is saying about Fly.io

An AI-synthesized read of the highest-engagement posts about Fly.io on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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