Akamai (AKAM) Q3 2025: CIS Revenue Accelerates 39% as Inference Cloud Unlocks Edge AI Demand
Akamai’s Q3 revealed a pivotal acceleration in cloud infrastructure, with Cloud Infrastructure Services (CIS) revenue up sharply and the launch of Inference Cloud positioning the company at the forefront of edge AI. Security products continued robust expansion, while delivery stabilized, underscoring a business model increasingly oriented toward high-growth, high-margin segments. Management’s outlook and customer wins signal a step-change in Akamai’s relevance for distributed AI workloads and modern security, with capex and salesforce investments setting the stage for further CIS momentum into 2026.
Summary
- Edge AI Inflection: Akamai’s CIS growth and Inference Cloud launch mark a structural pivot toward distributed AI workloads.
- Security Leadership: API and segmentation security products deliver outsize growth, driving higher-margin mix.
- 2026 Setup: Expanded hyperscaler relationships and salesforce build-out signal further CIS acceleration ahead.
Performance Analysis
Akamai posted 5% year-over-year revenue growth, with notable outperformance in Cloud Infrastructure Services (CIS), which accelerated to 39% growth, up from 30% last quarter. CIS, now at $81 million for Q3, is emerging as the company’s primary growth vector, fueled by both new customer wins and expanded contracts with US hyperscalers and global enterprises. Security revenue, at $568 million, grew 10% and contributed over half of total sales, while high-growth security products—specifically API Security and Zero Trust segmentation—expanded 35% and are on pace for a $100 million run-rate by year-end. Delivery revenue, down 4%, showed stabilization and improved pricing dynamics, aided by reduced competition and longer-term contracts. International revenue accounted for half of total sales and outpaced US growth, with APJ leading compute adoption.
Operating leverage was evident, with non-GAAP margins reaching 31% and EPS up 17% year-over-year, reflecting disciplined cost management, higher productivity, and procurement efficiencies. Capex intensity rose to 21% of revenue, supporting the Inference Cloud rollout and underlying CIS demand. Notably, Akamai executed no share repurchases in Q3 after a record $800 million buyback year-to-date, signaling a more opportunistic approach to capital allocation as it prioritizes growth investments.
- CIS Momentum: CIS revenue’s 39% growth is reshaping Akamai’s mix and future narrative.
- Security Mix Shift: High-growth security products are lifting overall margin profile and run-rate visibility.
- Delivery Stabilization: Pricing and customer retention are improving, reducing historical volatility.
Akamai’s Q3 results underscore a business in transition, leveraging its distributed edge platform to capture emerging AI and security demand, while legacy delivery stabilizes and sets a foundation for margin expansion.
Executive Commentary
"As a great proof point for the advantages offered by Akamai's uniquely distributed compute capabilities, the top three cloud providers in the U.S. are all now using Akamai Cloud Infrastructure Services. And in Q3, one of them signed an expanded multi-year renewal that solidifies Akamai's position to be their premier distributed cloud computing provider."
Dr. Tom Leighton, Chief Executive Officer
"For Q3 2025, CIS revenue was $81 million, accelerating to 39% growth year-over-year as reported and in constant currency, a nice step up from approximately 30% growth last quarter. As a result, we continue to expect CIS ARR year-over-year growth in the range of 40% to 45% in constant currency at year-end."
Ed McGowan, Chief Financial Officer
Strategic Positioning
1. Distributed Edge as AI Inference Platform
Akamai’s pivot from CDN to distributed cloud provider is materializing through its Inference Cloud, leveraging 4,000+ global points of presence (PoPs, data center nodes) and a deepened NVIDIA partnership. By deploying Blackwell 6000 GPUs at the edge, Akamai is uniquely positioned to serve low-latency AI inference workloads—where response time and proximity to users are critical. Initial customer traction and large deal pipeline suggest that edge inference is set to outpace traditional centralized cloud growth, with Akamai’s architecture difficult for hyperscalers to replicate.
2. Security as Margin and Growth Engine
The company’s security portfolio (API Security, Zero Trust segmentation) continues to see outsized demand, with penetration still low across the base. API Security, bolstered by the NoName acquisition, is now approaching $100 million annualized run-rate, while segmentation is landing multi-million dollar expansions in regulated industries. Security attach rates to CIS and inference workloads are rising, with management highlighting the synergy between compute and security in customer conversations.
3. Go-to-Market Transformation and Sales Capacity
Akamai’s salesforce expansion and specialist hiring are ongoing through H1 2026, focused on “hunting” new logos in security and compute. The transformation is expected to be largely complete by Q2, increasing sales capacity for high-growth segments. Incentives are driving longer contract durations and larger deal sizes, supporting revenue visibility and RPO growth.
4. Capex and Operating Leverage
Capex intensity is tracking revenue growth in CIS, with management targeting a near 1:1 ratio of capex to incremental revenue, especially as GPU demand outstrips supply. Gross margin headwinds from infrastructure build-out are expected to abate as utilization rises, with the potential for compute margins to exceed legacy levels due to scarcity pricing and scale benefits.
5. Delivery Stabilization and Industry Dynamics
Delivery revenue, once a source of volatility, is stabilizing as pricing pressure moderates and competition wanes. Longer-term contracts and reduced customer concentration risk are supporting steadier performance. AI-driven video and personalized content could drive incremental delivery traffic over the next several years, providing an upside lever not embedded in current guidance.
Key Considerations
Akamai’s Q3 marks a turning point in its business model, with CIS and security now the core growth drivers and Inference Cloud catalyzing a new phase of edge AI adoption. Strategic execution and capital allocation will determine the pace and sustainability of this transformation.
Key Considerations:
- AI Inference Cloud Pipeline: Early customer wins and large deal interest (up to $100 million) suggest robust demand for edge inference, but execution on deployment and utilization will be key.
- Security Product Penetration: Low base penetration for API Security and segmentation creates a multi-year growth runway, especially as agentic AI and API-first architectures proliferate.
- Capex-Driven Growth: Capex tied directly to CIS and GPU deployment is expected to track revenue, but risks remain around timing, utilization, and market pricing for GPU-as-a-service.
- Salesforce Ramp: Ongoing hiring and go-to-market transformation will temporarily elevate opex but should yield improved velocity and deal quality by mid-2026.
- International Outperformance: APJ and EMEA are leading adoption in compute and security, with APJ sales teams driving large CIS deals.
Risks
Capex utilization risk remains if AI inference demand fails to scale as projected, potentially pressuring margins. Competitive responses from hyperscalers or shifts in AI architecture could challenge Akamai’s edge-centric thesis. Macroeconomic volatility and elongated sales cycles could impact large deal closures, while ongoing transformation in sales and product mix introduces execution risk. Management’s bullish tone on CIS and Inference Cloud must be balanced against the early-stage nature of these markets and the need for sustained customer adoption.
Forward Outlook
For Q4, Akamai guided to:
- Revenue of $1.065 to $1.085 billion (4% to 6% YoY growth)
- Non-GAAP EPS of $1.65 to $1.85
- EBITDA margin of 42% to 43%
- Capex of $171 to $181 million (16% of revenue)
For full-year 2025, management maintained:
- Revenue growth of 4% to 5% in constant currency
- Non-GAAP operating margin of 29% to 30%
- EPS of $6.93 to $7.13
Management highlighted several factors that support the outlook:
- Continued CIS acceleration, with ARR growth expected at 40% to 45% year-end
- Security product run-rate expansion, especially in API Security and segmentation
- Seasonal delivery uptick in Q4, though with inherent unpredictability in retail and media traffic
Takeaways
Akamai’s Q3 results validate its transition from legacy CDN to a distributed cloud and security leader, with CIS and security now the core value drivers. The launch of Inference Cloud and deepened NVIDIA partnership establish Akamai as a differentiated edge AI platform, while robust international performance and salesforce investments underpin the growth thesis.
- Edge Compute Tailwind: CIS acceleration and Inference Cloud launch provide a credible path to sustained, high-margin growth, but require careful capex management and customer adoption follow-through.
- Security Attach Expands TAM: API Security and segmentation are capturing rising demand from API-first and AI-driven architectures, with significant runway in both existing and new use cases.
- 2026 Watchpoints: Monitor CIS deal ramp, capex-to-revenue conversion, and salesforce productivity as leading indicators for next year’s growth inflection and margin leverage.
Conclusion
Akamai’s Q3 demonstrates a business at the forefront of distributed AI and security, with CIS and Inference Cloud catalyzing a new era of growth. While legacy delivery stabilizes, the company’s differentiated edge platform, strategic partnerships, and expanding sales capacity set the stage for outperformance—contingent on execution and market adoption in 2026 and beyond.
Industry Read-Through
Akamai’s edge-centric approach to AI inference and security highlights a broader industry shift from centralized cloud toward distributed models, where proximity, latency, and reliability are critical for next-generation applications. Hyperscalers will face increasing pressure to match edge reach and performance, while security vendors must adapt to protect agentic and API-driven workloads. Capex intensity and margin dynamics in GPU-as-a-service will be key themes across cloud infrastructure providers. The stabilization of delivery pricing signals a maturing CDN landscape, with consolidation and product differentiation becoming more important. For investors, Akamai’s results reinforce the value of platform breadth and architectural uniqueness as AI and security reshape the infrastructure stack.