Cloud contact center software provider Five9 (NASDAQ: FIVN) reported Q3 2026 results topping the market’s revenue expectations, with sales up 13.1% year on year to $323.3 million. The company expects next quarter’s revenue to be around $331 million, close to analysts’ estimates. Its non-GAAP profit of $0.82 per share was 2.9% above analysts’ consensus estimates.
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Five9 (FIVN) Q3 2026 highlights:
- Revenue $323.3 million vs S&P analysts’ estimates of $319.2 million (13.1% year-on-year growth, 1.3% beat)
- Adjusted EPS $0.82 vs S&P analysts’ estimates of $0.80 (2.9% beat)
- Adjusted EBITDA $81.23 million vs analyst estimates of $77.78 million (25.1% margin, 4.4% beat)
- Revenue guidance $331 million at the midpoint for Q4 2026, roughly in line with what analysts were expecting
- Adjusted EPS guidance Management lowered its full-year adjusted EPS guidance to $3.19 at the midpoint, a 2.1% decrease
- Operating margin 4.4%, down from 5.6% in the same quarter last year
- Annual recurring revenue $1.27 billion (13.6% year-on-year growth, beat)
- Billings $336 million at quarter end, up 14.8% year on year
- Market capitalization $2.55 billion
StockStory’s take
Five9’s latest quarter was marked by a negative market reaction, despite the company surpassing analyst revenue expectations. Management attributed the results to accelerating adoption of its artificial intelligence (AI) offerings and increased expansion among existing customers. CEO Amit Mathradas emphasized that Five9’s AI products, specifically Genius Routing and Agent Assist, played a significant role in driving subscription revenue growth. He acknowledged that while the company saw strong ramps in AI deployments, these early successes are expected to create challenging year-over-year comparisons in 2027. Mathradas also highlighted progress in regulated industries like financial services and healthcare, where the combination of human agents and AI is resonating with customers.
Looking ahead, management’s guidance is shaped by continued investment in AI development and the integration of Level AI, an acquisition aimed at expanding standalone AI capabilities. CEO Amit Mathradas stated that Level AI will provide Five9 with a new entry point to serve enterprises that are not yet ready for cloud migration but want to leverage AI in their contact centers. CFO Bryan Lee noted that ongoing organizational changes and the timing of backlog conversion are key variables influencing future profitability. Management signaled that while the backlog supports near-term growth, muted seasonality and incremental costs related to restructuring could weigh on adjusted margins.
Key insights from management’s remarks
Management pointed to accelerating AI adoption, expansion among existing customers, and the recently announced Level AI acquisition as primary drivers of both the quarter’s performance and future strategy.
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AI adoption accelerates: AI revenue grew 91% year-on-year, now making up 17% of subscription revenue. Management attributed this to customers moving beyond pilot projects and scaling up deployments, especially in regulated sectors requiring both automation and human oversight.
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Expansion within existing base: The company saw strong expansion activity among current customers, who are increasingly adopting multiple AI products and expanding use cases once initial deployments prove successful. This trend is leading to higher seat additions and increased retention rates.
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Level AI acquisition: Five9 announced a $325 million agreement to acquire Level AI, aiming to strengthen its standalone AI product suite. Management emphasized this deal will let Five9 serve enterprises running on other contact center platforms and accelerate its AI roadmap by about 12 months.
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Open ecosystem strategy: CEO Amit Mathradas reiterated Five9’s commitment to an open ecosystem, partnering with third parties for niche and vertical-specific solutions, while leveraging Level AI to fill critical product gaps and enhance the company’s full-stack offering.
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Focus on regulated industries: Management highlighted ongoing momentum in financial services, healthcare, and insurance—complex environments where “humantic” workflows (balancing AI automation and human judgment) remain essential. The company believes these sectors will continue to drive higher-value deployments and expansion opportunities.
Drivers of future performance
Five9’s outlook is underpinned by continued AI investment, the integration of Level AI, and execution on backlog conversion, though cost pressures and organizational changes may impact near-term margins.
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Level AI integration: The acquisition is expected to accelerate Five9’s AI product roadmap and open opportunities with enterprises that are not yet ready for cloud migration. Management anticipates Level AI will contribute to double-digit revenue growth over the medium term, but expects a modest, short-term EBITDA margin dilution in 2027.
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AI as a revenue driver: Management predicts sustained high growth in AI-driven subscription revenue, fueled by both new product launches and expansion among existing clients. AI now represents a growing share of the business, with further penetration expected as customers move more workflows to automation while retaining critical human elements.
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Margin headwinds and cost structure changes: CFO Bryan Lee cautioned that ongoing organizational restructuring and timing revisions will temporarily pressure adjusted margins. However, the company expects margin expansion to resume as efficiency initiatives take hold and the impact of elevated costs tied to data center investments taper off.
Catalysts in upcoming quarters
In future quarters, the StockStory team will be watching (1) the pace and success of Level AI integration, particularly how quickly new AI offerings are brought to market; (2) the degree to which AI-driven revenue expansion continues among existing customers versus new logo wins; and (3) progress on organizational restructuring and its impact on adjusted margins. Additional attention will be paid to Five9’s ability to capture demand from regulated industries and to execute on its open ecosystem strategy.
Five9 currently trades at $27.78, down from $34.14 just before the earnings. Is the company at an inflection point that warrants a buy or sell? The answer lies in our full research report (it’s free).
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