Kaltura (KLTR) Q1 2026 earnings review
Lowered Bar Cleared, But Core Business Remains in Contraction
Kaltura beat its own lowered Q1 revenue and EBITDA guidance, but the YoY numbers tell a story of a business still searching for a bottom. Total revenue decelerated to a 5% YoY decline ($44.6M), dragged down by a 17% collapse in the Media & Telecom (M&T) segment. Crucially, Net Dollar Retention rate slipped to a multi-year low of 95%, meaning the existing customer base is contracting faster than it is expanding. On the positive side, aggressive cost controls and gross margin expansion (72%) drove a $5.7M Adjusted EBITDA profit and the company's first-ever positive Q1 operating cash flow. Management is pivoting hard into AI with 'Agentic Avatars' and the closed PathFactory acquisition, projecting a return to revenue growth in Q2. However, executing this pivot while plugging the holes in the core enterprise base remains a steep climb.
🐂 Bull Case
Despite a 5% revenue drop, Adjusted EBITDA expanded to $5.7M (vs $4.1M a year ago), and Non-GAAP Gross Margins improved to 72%. The company generated its first-ever positive Q1 operating cash flow, proving it can fund its own AI pivot.
Management expects total revenue to grow 2-3% YoY in Q2 2026. With the PathFactory acquisition closed on April 1 and 'Agentic Avatars' hitting general availability, new expansion vectors are coming online to offset the M&T segment drag.
🐻 Bear Case
NDR dropped to an alarming 95% in 26Q1, down sequentially from 97% in 25Q4 and 107% in 25Q1. A software business cannot sustain long-term growth if its existing base is shrinking.
M&T revenue declined 17% YoY. The promised stabilization of elevated 2025 churn has not yet materialized, presenting a persistent headwind to overall top-line recovery.
⚖️ Verdict: ⚪
Neutral. The transition to AI and the PathFactory acquisition are compelling forward-looking drivers, and the cost discipline is excellent. However, a 95% Net Dollar Retention rate and a shrinking ARR (-3% YoY) show a core business that has not yet stabilized.
Key Themes
Net Dollar Retention Breaks the Wrong Way
The most troubling metric in the Q1 report is the Net Dollar Retention (NDR) rate falling to 95%. While management pointed out that gross retention hit a five-quarter high (meaning fewer customers are leaving entirely), a 95% NDR means the remaining customers are actively reducing their spend or failing to buy new modules. This reversing trend from 107% in Q1 2025 suggests limited early monetization of the AI product suite among the existing base.
AI Agentic Offerings Shift to General Availability
Kaltura is rapidly transitioning from a legacy video platform to an 'Agentic Digital Experience' company. During Q1, the conversational Agentic Avatar and its SDK reached General Availability. The company also announced strategic partnerships with Cornerstone (learning) and Descript (video editing) to distribute these AI features. This product expansion represents the primary driver for future top-line acceleration.
Media & Telecom Segment Remains a Massive Drag
The M&T segment's deterioration is accelerating, with revenue dropping 17% YoY to $10.5M in Q1 2026. This follows YoY declines of 12% in Q4 2025 and 4% in Q3 2025. While EE&T revenue is relatively stable (-1% YoY), the persistent bleed in M&T continues to mask any operational wins in the enterprise sector.
Cash Flow and Margin Expansion Defy Revenue Gravity
Despite top-line weakness, Kaltura is operating efficiently. Non-GAAP Gross Margin climbed to 72% (up from 70% in 25Q1), maintaining stable subscription gross margins of 77%. Total operating expenses were cut by $1.0M YoY. This leverage resulted in a $5.7M Adjusted EBITDA print, blowing past guidance of $2.3-$3.3M, and allowed the company to print a positive Q1 Operating Cash Flow ($0.7M) for the first time in its history.
PathFactory Acquisition Closes, Setting Up GTM Synergy
Kaltura successfully closed the PathFactory acquisition on April 1, 2026. This adds content intelligence and journey orchestration capabilities to Kaltura's stack, shifting the narrative toward an 'Agentic Revenue Engagement Platform.' The integration of this asset is crucial, as its financial results will begin impacting the P&L immediately in Q2 2026 and should provide cross-selling momentum.
Other KPIs
Stable. The EE&T segment is the bedrock of the company, accounting for 76% of total revenue. It declined slightly (-1% YoY) from $34.4M in Q1 2025. Maintaining stability here is essential while the company attempts to correct the M&T segment and scale new AI products.
Stable. RPO is effectively flat compared to the restated $154.6M from Q1 2025. This indicates that while new bookings followed normal seasonal patterns, the backlog of contracted future revenue is not currently expanding.
Guidance
Reversing. The midpoint of $45.6M implies a return to YoY growth of approximately 2.5%, compared to the 5% contraction seen in Q1. A significant portion of this reversal is likely driven by the inorganic inclusion of PathFactory revenue starting April 1.
Decelerating. The Q2 guide is roughly half of the $5.7M achieved in Q1 2026. Management notes this reflects anticipated investments related to the integration and expansion of newly acquired AI capabilities, including PathFactory and eSelf.
Accelerating. Implies full-year growth of 1-2%. If achieved, this indicates management expects stronger momentum in the second half of the year as the AI suite monetizes and the M&T segment base effect eases.
Decelerating. A step down from the record $18.6M achieved in FY25. This signals a transition year where profitability is intentionally being tapered to fund M&A integration and go-to-market investments for the agentic digital experience platform.
Key Questions
NDR Dynamics vs Gross Retention
You noted the highest gross retention in five quarters, but Net Dollar Retention fell to 95%. Are existing customers aggressively reducing seat counts/usage, or is the drop entirely due to a lack of upsell momentum before the AI products reach maturity?
PathFactory Inorganic Revenue Contribution
The Q2 guidance implies a return to 2-3% YoY total revenue growth. How much of this projected growth is organic versus the inorganic contribution from the PathFactory acquisition closing on April 1?
Media & Telecom Segment Trough
The M&T segment revenue fell 17% this quarter. Given the elevated 2025 churn you previously flagged, when do you expect the YoY comparisons to normalize and this segment to stop acting as a drag on total growth?
AI Monetization Timeline
With Agentic Avatars and the SDK reaching general availability in Q1, how long is the typical sales cycle, and in which quarter do you expect these specific new products to materially impact ARR?