A10 Networks (ATEN) Q3 2025: Security-Led Solutions Exceed 65% of Revenue, Cementing AI Tailwind
A10 Networks’ Q3 marked a strategic inflection as security-led solutions surpassed 65% of total revenue, underlining the company’s deepening alignment with AI infrastructure demand and cybersecurity priorities. Robust North American enterprise and service provider momentum offset global macro headwinds, while disciplined execution fueled margin expansion. With visibility into AI-driven projects and a maturing enterprise sales engine, A10’s positioning for 2026 is increasingly underpinned by secular tailwinds and operational leverage.
Summary
- Security-Led Revenue Mix Surpasses Target: Security-driven solutions now outpace infrastructure, anchoring growth in high-value markets.
- AI Infrastructure Spend Drives U.S. Outperformance: North America’s enterprise and cloud provider investments offset softness elsewhere.
- Margin Expansion Signals Operating Leverage: Cost discipline and product mix improvements support sustainable bottom-line gains.
Performance Analysis
A10 delivered double-digit top-line growth in Q3 2025, driven by a decisive shift toward security-led solutions and continued strength in AI infrastructure build-outs. Product revenue grew at a faster pace than services, underscoring robust demand for high-throughput, low-latency, and integrated security products among both enterprise and service provider customers. The Americas region accounted for 65% of global revenue, reflecting the outsized impact of U.S.-based AI and cloud investments.
Non-GAAP gross margin remained healthy at over 80%, while operating margin and EBITDA margin both expanded year-over-year, demonstrating the company’s ability to translate revenue growth into profitability despite ongoing R&D investment. Share buybacks and dividends continued, reducing the share count and supporting EPS growth. Meanwhile, cash generation and a strong balance sheet provided resources for both organic and inorganic growth initiatives.
- Security-Led Solutions Outperform: Security products exceeded 65% of total revenue, surpassing long-term targets and reflecting customer demand for integrated security and network performance.
- Americas Region Anchors Growth: 25% YoY growth in the Americas, driven by AI infrastructure, offsetting weakness in other geographies.
- Operating Leverage Materializes: EBITDA and operating margins improved, reflecting scale benefits and disciplined cost management, even as R&D spend increased.
Product revenue’s leading indicator role suggests future services growth, as higher recent product sales will feed into renewals and support contracts in subsequent periods. The company’s execution in balancing growth and profitability stands out in the current macro environment.
Executive Commentary
"A10's strategic position, aligning our solutions and technology roadmap with the persistent needs of our customers, around trusted infrastructure, cybersecurity, and AI capabilities continues to enable growth that outpaces our market peers."
Drupal Trivedi, President and CEO
"My near-term focus involves building on our solid base and driving greater consistency, predictability, and profitability as we grow. I'll be concentrating on a few key areas. First, maintaining financial discipline and transparency... Second, driving profitable growth, balancing top-line expansion with healthy margins and cash flow. And third, maintaining disciplined capital allocation, investing where we can create the most value while continuing to return capital to our shareholders."
Michelle Kern, Chief Financial Officer
Strategic Positioning
1. Security-Led Solutions as Core Growth Engine
A10’s pivot to security-led offerings has fundamentally reshaped its revenue profile, with security now exceeding 65% of total revenue—up from less than 30% several years ago. This positions A10 in higher growth and higher value markets, as customers increasingly require integrated security and performance for modern data centers and cloud environments.
2. AI Infrastructure Alignment Fuels Demand
AI infrastructure build-out is a durable catalyst for A10, especially in North America, where large-scale cloud and enterprise customers are investing aggressively. The company’s hardware and software, designed for high throughput and low latency, enable customers to meet performance goals with fewer devices, reducing total cost of ownership and supporting AI-driven use cases.
3. Enterprise Sales Maturation and Diversification
The enterprise segment now represents 36% of Q3 revenue, with ongoing efforts to deepen penetration and expand within this channel. A10’s commercial execution and maturing sales leadership have advanced the company into the “third or fourth innings” of enterprise market development, with further upside as product and solution capabilities expand.
4. Service Provider Strategy: Tier 2 Expansion and Wallet Share
While Tier 1 service providers face CapEx constraints, A10 is gaining traction with Tier 2 carriers, whose adoption is driven by economic value and virtualization needs. The company’s approach focuses on expanding wallet share with existing large customers and capturing new business among independent providers, particularly where AI and cloud infrastructure are priorities.
5. Capital Allocation and M&A Readiness
With $371 million in cash and investments, A10 is positioned to pursue both organic and inorganic growth. The new CFO’s emphasis on disciplined capital deployment includes ongoing share repurchases, dividends, and M&A readiness, supporting both financial returns and strategic flexibility.
Key Considerations
This quarter’s results highlight A10’s ability to capitalize on secular trends in AI and cybersecurity while maintaining operational discipline. Investors should weigh the following:
- Security Mix Shift: The sustained transition to security-led revenue exposes A10 to higher growth end-markets and recurring revenue opportunities.
- AI Build-Out Visibility: Near-term growth is anchored by large U.S. AI infrastructure projects, but the customer base is expected to broaden as enterprise adoption matures over the next two to three years.
- Service Revenue Lag: Services revenue growth will likely follow recent product sales, as support contracts typically renew one year after initial sales.
- Regional Diversification: U.S. and EMEA outperformance is balancing macro headwinds in APAC and Japan, but geographic risk remains if U.S. demand softens.
- Capital Deployment Flexibility: Ample cash reserves allow for continued buybacks, dividends, and opportunistic M&A, supporting both shareholder returns and growth ambitions.
Risks
Key risks include macroeconomic uncertainty, ongoing CapEx pressure among Tier 1 service providers, and potential volatility in AI infrastructure spending cycles. Regional concentration, particularly in the Americas, introduces risk if U.S. enterprise or cloud investment slows. Additionally, competitive dynamics in security and networking, including high-profile breaches at peers, could shift customer behavior but also create opportunity if A10 can demonstrate superior resilience and trust.
Forward Outlook
For Q4 2025, A10 expects:
- Continued high single-digit to low double-digit revenue growth, anchored by AI and security demand
- Stable gross and operating margins within long-term target ranges
For full-year 2025, management reaffirmed:
- 10% revenue growth and EBITDA margin in the 26% to 28% range
Management cited momentum in AI infrastructure, maturing enterprise sales, and a disciplined operating model as key drivers for sustained performance. Ongoing investment in innovation and capital allocation flexibility will remain focus areas.
- Visibility into AI projects supports near-term confidence
- Service revenue growth expected to accelerate as product sales convert to renewals
Takeaways
A10’s Q3 performance validates its strategic pivot toward security and AI-centric solutions, with execution and capital discipline driving margin gains and future growth visibility.
- Security-Led Growth: Surpassing the 65% security revenue mix target positions A10 for outsized growth in high-value markets, reinforcing its differentiation.
- AI and Enterprise Upside: Deepening engagement in AI infrastructure and enterprise sales channels offers a durable growth runway, even as legacy service provider spend remains uneven.
- 2026 Watchpoints: Investors should monitor the conversion of customer interest into orders, especially as competitive incidents reshape market dynamics and as product revenue momentum feeds into future service renewals.
Conclusion
A10 Networks’ Q3 underscores a business model increasingly aligned with secular growth drivers in AI and cybersecurity, supported by margin expansion and disciplined capital deployment. As the company leverages its security-led positioning and AI tailwinds, it is well placed to sustain growth and profitability through 2026 and beyond.
Industry Read-Through
A10’s results highlight the accelerating convergence of security and networking in the AI era, with customers prioritizing integrated solutions that deliver both performance and protection. The rapid mix shift toward security-led revenue and the outsized impact of AI infrastructure spending signal that vendors able to bridge these domains will capture disproportionate share. For networking and cybersecurity peers, the quarter’s results reinforce the need to invest in high-throughput, low-latency, and AI-ready architectures, while maintaining operational flexibility to weather regional and macro volatility. Competitive incidents, such as high-profile breaches, are reshaping customer evaluation cycles, creating both risk and opportunity for agile, trusted solution providers.