Fly.io, Inc.

United States · owned by Independent (United States) · fly.io · 22 vendors

Fly.io is a developer-focused public cloud platform that enables users to deploy and run full-stack applications and databases globally. It provides a network of servers to host applications close to end-users, aiming to reduce latency and improve performance. Developers can deploy Dockerized applications and scale them across various regions.

Resilience scores

Disruption prediction

Fly.io, Inc. has a 98% probability of disruption in the next 6 months.

All systems operational (last checked 2026-09-18 16:25 UTC)

14 of Fly.io, Inc.'s 22 vendors monitored for disruptions.

Technology vendors

Services catalogue

3 services in catalogue across 3 categories; runs on 22 sub-vendors.

Insights

Last updated 2026-04-22 · revision 1

22 direct vendors, 259 subvendors

Direct vendors by controlling owner country (sample)

Subvendors by controlling owner country (sample)

Migration Readiness: 9/10

Assessed by AI based on technology stack characteristics (cloud-native vs legacy, containerization, microservices), regulatory environment, data residency requirements, financial stability, and vendor lock-in risks. The score ranges from 0-10, where higher scores indicate better readiness for technology migration.

Fly.io exhibits very high migration readiness, primarily driven by its highly modern, cloud-native, and containerized technology stack. The use of KVM micro-VMs, Docker/OCI containers, Kubernetes (Fly Kubernetes), and programming languages like Rust, Go, and Elixir/Phoenix Framework signifies an architecture built for portability and flexibility. The company's adoption of open standards and widely used technologies such as PostgreSQL, Redis, and S3-compatible object storage (Tigris Object Storage) significantly reduces technical vendor lock-in and simplifies potential migrations to or from other cloud environments. Furthermore, the absence of specified complex regulatory environments or data residency requirements in the provided data simplifies migration planning. While the 'Vendor Lock-in Risk' is explicitly stated as 'Unknown' and the 'Total Vendors: 0' is contradictory to the listed vendor countries, the inherent nature of Fly.io's technology choices strongly mitigates technical lock-in. The lack of financial data means the ability to fund a large-scale migration cannot be assessed, but the technical foundation is exceptionally strong for facilitating such a move.

Compliance

6 in-scope frameworks identified; showing 3.

ISO 27001 (source) — Assessment Required

While Fly.io operates in ISO 27001 certified data centers and has strong security practices, no evidence of organizational ISO 27001 certification was found. For a cloud provider of their scale, ISO 27001 would be beneficial for customer assurance and international compliance. Risk is Medium due to customer expectations and competitive requirements.

Evidence: https://fly.io/docs/security/security-at-fly-io

ISAE 3000 (source) — Assessment Required

ISAE 3000 is typically used for specialized assurance engagements beyond SOC2. Since Fly.io already has SOC2 Type 2 certification which covers most assurance needs for cloud providers, ISAE 3000 may not be immediately necessary unless required by specific customers or jurisdictions. Risk is Low as SOC2 provides adequate assurance framework.

GDPR (source) — Compliant

Fly.io processes personal data of EU/EEA residents through their global cloud platform services. They have implemented GDPR compliance measures including Data Privacy Framework certification, privacy policies with data subject rights, and data processing controls. Risk is Medium due to the complexity of cloud services and cross-border data transfers, but they have established compliance frameworks.

Evidence: https://fly.io/legal/privacy-policy, https://fly.io/legal/data-privacy-framework

Financials

Three-year financials

Financial Resilience Score: 5/10

Fly.io demonstrates several structural strengths that support a moderate financial resilience score. Its usage-based revenue model lowers customer acquisition friction and enables organic revenue growth as customers scale, a pattern associated with strong net revenue retention in infrastructure businesses. The decision to run on owned physical servers rather than renting capacity from hyperscalers has the potential to yield superior gross margins over time, and the company's lean headcount of approximately 50–55 people suggests a capital-efficient operating philosophy relative to the global infrastructure footprint it maintains across 18 regions. However, the complete absence of publicly disclosed or audited financial data makes it impossible to independently verify revenue, burn rate, profitability, or solvency. The company is entirely dependent on continued venture funding or achieving cash-flow breakeven, and no disclosed path to profitability exists in the public domain. Running owned metal infrastructure is capital-intensive, requiring significant upfront capex for servers, colocation, and networking, which can place meaningful strain on a VC-backed startup's balance sheet. Competitive risks are substantial. Fly.io competes directly against AWS (Fargate, Lambda), Google Cloud Run, Render, Railway, and Heroku, all of which command vastly greater capital resources, brand recognition, and customer lock-in. The customer base appears concentrated in the startup and individual developer segment, which historically exhibits higher churn rates if those customers fail or migrate to hyperscalers as they scale. The score of 5 reflects a balanced but uncertain picture: the company has genuine technical differentiation, a growing AI infrastructure narrative, notable customers, and SOC 2 Type 2 attestation, but the opacity of its financials, capital intensity of its model, competitive environment, and funding dependency introduce risks that cannot be quantified without direct disclosure under NDA.

Key strengths: Usage-based consumption pricing model supports organic revenue growth and low adoption friction, Own-metal infrastructure (KVM-based) provides potential for superior gross margins vs. reseller competitors, Developer-led community growth reduces customer acquisition costs, SOC 2 Type 2 attestation reduces enterprise sales friction, Notable customers including Supabase, Builder.io, Imbue, and Beam indicate real market traction, Lean team of ~50–55 people suggests capital-efficient operations, Differentiated AI infrastructure product (Sprites sandboxes) positions company in high-growth niche, Approximately $50M total venture funding raised provides operational runway

Risk factors: No audited financial statements available in any public registry — revenue, burn rate, and solvency cannot be independently verified, High competitive intensity against AWS, Google Cloud Run, Render, Railway, and Heroku with vastly greater capital resources, Own-metal infrastructure model is capital-intensive, requiring significant upfront capex for servers, colocation, and networking, Customer base concentrated in startups and individual developers, segments with historically high churn, Continued operations dependent on additional venture funding or achieving undisclosed cash-flow breakeven, Small team (~50 persons) operating global infrastructure across 18 regions creates key-person and operational resilience risks, No disclosed path to profitability or public valuation benchmark

Workforce by country

Signed-in users can see whether their own company is exposed to this vendor's disruption, plus the full sub-vendor list and country breakdowns, every in-scope compliance framework plus gaps and next steps, and alerts when any of it changes.

View the full interactive report