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ZEROTIER, INC. competitors & alternatives
The 12 closest competitors and alternatives to ZEROTIER, INC. among cloud infrastructure companies — ranked by similarity to what ZEROTIER, INC. actually does, not by market-cap band.
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About ZEROTIER, INC.
ZeroTier, Inc. is a networking software and cybersecurity company with a freemium business model based in San Francisco, California. ZeroTier provides a proprietary network platform and software tools, SDKs, and related commercial products and services to create and manage virtual software-defined networks. The company's flagship end-user product, ZeroTier One, offers a client application that enables devices, such as PCs, phones, servers, routers, and embedded devices to securely connect to zero-trust peer-to-peer virtual networks.
ZEROTIER, INC. at a glance
ZEROTIER, INC. is a cloud infrastructure company headquartered in United States. It has raised at least $13.9M across the 2 funding rounds on record. Its most recent funding round, Series A, raised $13.5M in July 2024. Xcout tracks 6 named people at ZEROTIER, INC., including ADAM IERYMENKO (Chief Executive Officer & President). Xcout recorded 12 job postings from ZEROTIER, INC. in the last 90 days, naming tools such as Okta, HubSpot.
ZEROTIER, INC. leadership
- ADAM IERYMENKOChief Executive Officer & President
- Andrew GaultCEO
- Robert StevensonCCO
- ADAM IERYMENKOfounder
- Angelo RodriguezSVP of Global Operations
- Jules PetrarcaHead of Engineering
ZEROTIER, INC. funding rounds
At least $13.9M raised across the 2 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series A | $13.5M | 8 named | |
| SEC Form D filing | $427,500 | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Hiring at ZEROTIER, INC.
Xcout recorded 12 job postings from ZEROTIER, INC. in the last 90 days, from a hiring record Xcout has kept since July 2026.
Tools named in ZEROTIER, INC.'s job postings
The weekly hiring trend, the roles and locations behind it — see ZEROTIER, INC.'s hiring signals →
Top 12 ZEROTIER, INC. competitors
Ranked by semantic similarity — how close each company is to ZEROTIER, INC. by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar cloud infrastructure company
Tailscale Inc. is a software company based in Toronto, Ontario. Tailscale develops an open-source software-defined mesh virtual private network (VPN) and a web-based management service. The company provides a zero config VPN as a service under the same name.
Similar cloud infrastructure company
Forward Networks, Inc. develops a network assurance and verification platform that creates a mathematical model, or digital twin, of enterprise and cloud networks. Its software helps network and security teams validate configurations, analyze reachability, troubleshoot issues, and verify compliance across multivendor infrastructure.
Similar cloud infrastructure company
PubNub is a real-time communication platform and infrastructure-as-a-service company based in San Francisco, California. The company makes products for software and hardware developers to build real-time web, mobile, and Internet of Things (IoT) applications.
Similar cloud infrastructure company
Solo.io is a cloud infrastructure company that develops cloud-native networking and API management software, including the Gloo Platform for API gateways, service mesh, and application networking. It primarily serves enterprises and developers operating Kubernetes and hybrid or multi-cloud environments.
Similar cloud infrastructure company
IGEL Technology provides a secure endpoint operating system platform designed for SaaS, DaaS, VDI, and secure browser environments. The company's solutions help enterprises reduce endpoint costs and minimize their attack surface by supporting preventative security and Zero Trust architectures.
Similar cloud infrastructure company
Aviatrix Systems is a software development company headquartered in Santa Clara, California. The company provides cloud network solutions and expertise.
Cloud Networking
VeloCloud is a pioneer in cloud-delivered Software-Defined WAN (SD-WAN) solutions with integrated security, headquartered in Mountain View, California.
Enterprise Software
OneLayer is a cybersecurity company that provides visibility, monitoring, and security management for private LTE and 5G cellular networks. It serves enterprises and industrial organizations deploying private cellular networks, helping protect connected devices, assets, and operational technology.
Cloud Networking
CloudGenix is a network management software company founded in 2013 and headquartered in San Jose, California. The enterprise specializes in enterprise networking and software-defined WAN solutions.
Internet of Things
BlastWave, Inc. provides OT cybersecurity solutions, launching passwordless software-defined perimeter products to address common network attack vectors.
Data & Analytics
Alarum Technologies Ltd., established in 2013 and based in Tel Aviv-Yafo, Israel, previously known as Safe-T Group Ltd. until its rebranding in January 2023, specializes in delivering advanced cybersecurity and privacy solutions. These offerings serve both individual consumers and corporate entities across key international markets, including Israel, the United States, Hong Kong, and the broader Asia Pacific region. Their cybersecurity portfolio features iShield, a cloud-based software safeguarding users from prevalent online threats like phishing, malware, and ransomware; AdBlocker, an iOS application for an ad-free internet experience; ZoneZero SDP, a Software Defined Perimeter solution that implements zero-trust network access concepts to restrict application access on a need-to-know basis; ZoneZero MFA, designed for centralizing multi-factor authentication across various internal applications; and SDE, which unifies diverse data exchange scenarios within an organization. In addition to cybersecurity, Alarum provides extensive proxy solutions. These include cloud services for static and dynamic residential proxy networks, data center proxy networks, and data collection APIs. For clients requiring self-managed infrastructure, Proxy-in-a-Box offers an on-premise private proxy access network, while their Premium dedicated static residential proxies establish a unique, fixed IP address for individual users. The company distributes its products through a network of resellers, distributors, and internet service providers. Its diverse clientele spans critical sectors such as finance, healthcare, and retail, alongside governmental bodies, various commercial and online businesses, and educational institutions.
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