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Solo.io competitors & alternatives
The 12 closest competitors and alternatives to Solo.io among cloud infrastructure companies — ranked by similarity to what Solo.io actually does, not by market-cap band.
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About Solo.io
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.
Solo.io at a glance
Solo.io is a cloud infrastructure company. It has raised at least $171.5M across the 4 funding rounds on record. Its most recent funding round, Series C, raised $135M in October 2021. Xcout recorded 10 job postings from Solo.io in the last 90 days, naming tools such as Model Context Protocol.
Solo.io funding rounds
At least $171.5M raised across the 4 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series C | $135M | 3 named | |
| Series B | $23M | 4 named | |
| SEC Form D filing | $11.3M | — | |
| SEC Form D filing | $2.5M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Hiring at Solo.io
Xcout recorded 10 job postings from Solo.io in the last 90 days, from a hiring record Xcout has kept since July 2026.
Tools named in Solo.io's job postings
The weekly hiring trend, the roles and locations behind it — see Solo.io's hiring signals →
Top 12 Solo.io competitors
Ranked by semantic similarity — how close each company is to Solo.io by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Application traffic management infrastructure
Flomesh provides software-based application load balancing and programmable network proxy solutions for cloud, edge, and IoT environments.
Developer Tools
Stacklok provides an enterprise Model Context Protocol (MCP) platform that helps organizations securely run AI agents and connect them to enterprise systems and data using existing Kubernetes infrastructure. The platform offers tools for registry management, runtimes, gateways, and governance to enable secure AI workflows for enterprise teams.
Developer Tools
TrueFoundry is a software development company headquartered in San Francisco, California, offering an enterprise AI Gateway and ML Deployment PaaS over Kubernetes. The platform helps developers deploy, secure, and scale large language models and AI agents with built-in rate limiting and observability.
Similar cloud infrastructure company
Aviatrix Systems, Inc. provides a cloud networking and security platform for enterprises operating across public clouds and hybrid environments. Its software supports multi-cloud connectivity, network visibility, governance, and security for enterprise IT and cloud operations teams.
Similar cloud infrastructure company
Solace provides an enterprise platform for real-time data streaming, event mesh messaging, and integration, helping businesses connect applications, devices, and legacy systems. The company serves enterprise customers across financial services, manufacturing, retail, and transportation to power event-driven architecture, APIs, and agentic AI solutions.
Similar cloud infrastructure company
Spectro Cloud helps platform teams and cloud providers modernize and manage infrastructure for the AI era without adding operational complexity. Headquartered in San Jose, California, the company has experienced record growth driven by AI, edge, and infrastructure management needs.
Cloud Computing
Nirmata provides enterprise-grade solutions for Kubernetes, enabling organizations to manage and govern their cloud-native applications effectively.
Similar cloud infrastructure company
Aviatrix Systems is a software development company headquartered in Santa Clara, California. The company provides cloud network solutions and expertise.
Similar cloud infrastructure company
Prosimo is an enterprise infrastructure software company headquartered in San Jose, California, that simplifies cloud networking and application delivery.
Cloud Computing
UNITAS GLOBAL, INC. is a U.S.-based managed network services provider offering private connectivity, multi-cloud networking, and related infrastructure services. It serves enterprises, cloud and technology companies, carriers, and other organizations needing interconnected global network infrastructure.
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