While Most B2B Companies Are Decelerating, Cloudflare Just Had Its Best Quarter Since 2021. 10 Numbers That Explain Why

Most public B2B companies right now are either decelerating or apologizing for it. Cloudflare is doing the opposite.

In Q4 2025, Cloudflare reported $614.5M in revenue, up 34% year-over-year — on top of already being a $2.4B+ ARR business. That’s not a small company finding its footing. It’s accelerating its growth rate. For context, they grew 27% in Q4 2024. They grew 34% in Q4 2025. That’s the wrong direction for deceleration.

The key? We’ll dig in. But a dramatic expansion in net new customers is the #1 driver:

While the rest of the enterprise software landscape is navigating budget freezes, elongated deal cycles, and “efficiency” narratives, Cloudflare is posting the best new ACV numbers since 2021. This doesn’t happen by accident. Here’s what the numbers actually tell you.

The 5 Big Quantitative Learnings

1. Net New Paying Customers Hit a Record — 37,000 Added in a Single Quarter

The number: Cloudflare ended Q4 with 332,000 paying customers — a record addition of ~37,000 net new customers sequentially, and a 40% increase year-over-year.

This is the one that doesn’t get enough attention. Most B2B companies at $2B+ ARR are not adding customers at a 40% YoY clip. Growth at scale almost always means the denominator wins. You grow revenue by expanding existing customers, not by piling on new ones. Cloudflare is doing both simultaneously, which is the hallmark of a product with genuine market pull — not just sales muscle.

37,000 net new paying customers in a single quarter, at this revenue scale, is exceptional. It means the bottom of the funnel is healthy, the self-serve motion still works, and the freemium-to-paid conversion is producing. This is the kind of new-customer volume that feeds the $100K and $1M cohorts three to five years from now.

2. Large Customer Growth Is Re-Accelerating at an Unusual Rate

The number: Customers spending over $1M with Cloudflare grew to 269, a 55% increase year-over-year. They added 96 such customers in 2025 alone — compared to 55 in 2024.

That’s not just growth. That’s acceleration of growth among the hardest cohort to move: the enterprises writing seven-figure checks. These are the deals that take 9-18 months to close, require security reviews, procurement cycles, and genuine organizational commitment.

Two and a half years ago, Cloudflare had 96 total million-dollar customers. They just added that many in a single year. When this metric accelerates at this rate, it tells you something structural is happening. These customers aren’t buying incrementally. They’re consolidating spend onto Cloudflare.

The comparable for most B2B companies right now? Million-dollar customers are the last things growing. Not first.

3. New ACV Grew ~50% Year-Over-Year — Fastest Since 2021

The number: New Annual Contract Value grew nearly 50% year-over-year in Q4, marking both a record quarter in absolute ACV dollars and the fastest growth rate since 2021.

Revenue is a lagging indicator. New ACV is a leading indicator. When new ACV grows 50%, revenue growth six to eight quarters from now starts to look very different.

What’s particularly notable: they closed their single largest ACV deal ever in Q4, averaging $42.5M per year — and their largest total contract value deal of the year was $130M over five years. That’s a landmark. It tells you that Cloudflare is now competing — and winning — at the very top of the enterprise market, against deals that historically went to AWS, Azure, or incumbents like Palo Alto.

4. NRR Hit 120% — Up 9 Points Year-Over-Year

The number: Dollar-based net retention reached 120% in Q4, up from 111% a year ago — a 9-percentage-point improvement in 12 months.

NRR moving from 111% to 120% at $2B+ ARR is not trivial. Most companies see NRR compress as they scale because the expansion opportunities per customer narrow relative to the base. Cloudflare’s NRR is going the other direction because customers are using more products, not just buying more of the same one. That’s the distinction between a platform and a product line.

For B2B founders: 120% NRR means Cloudflare doesn’t need a single new customer to grow 20%. Every new customer is additive to an already-compounding base. This is what durable B2B businesses are built on.

5. Sales Productivity Grew Year-Over-Year for Eight Consecutive Quarters — and Hit an All-Time High

The number: Global sales productivity increased year-over-year for eight consecutive quarters in Q4 2025, surpassing their all-time productivity high set in Q4 2021. Quota attainment was the highest in four years.

This is underrated. Most companies investing aggressively in sales see declining productivity per rep during ramp periods. Cloudflare managed to grow the sales org aggressively — with a heavy tilt toward enterprise — while improving productivity metrics every single quarter for two straight years. That’s indicative of genuine demand, strong sales engineering, and a product that closes.

The 2024 investment in enterprise AEs is showing up as accelerating ACV in 2025. There’s typically a 12-18 month lag between enterprise hiring and quota contribution. They planted the seeds two years ago and they’re harvesting now.

Five More Quick Data Points Worth Knowing

**RPO grew 48% year-over-year to $2.5B.**Remaining Performance Obligations up 48% YoY and 16% sequentially means the contracted-but-not-yet-recognized revenue backlog is accelerating sharply. This is the most forward-looking balance sheet metric there is, and it’s pointing up.**Free cash flow nearly doubled — $99M vs. $48M a year ago, at 16% of revenue.**Cloudflare is not choosing between growth and profitability. FCF margin went from 10% to 16% YoY while revenue growth was simultaneously accelerating. That combination is rare and gets underweighted in the growth narrative.**APAC revenue grew 50% year-over-year.**US and EMEA both grew ~31%. APAC growing 50% suggests geographic expansion is early innings. Most enterprise B2B companies see international as a lagging market. Cloudflare’s APAC acceleration tells a different story.**4.5 million developers now active on the platform — up from 3 million a year ago.**50% developer community growth in 12 months. This is the top of the funnel for commercial adoption 3-5 years out, and it means Cloudflare Workers is becoming the default edge compute choice for a generation of builders.**Channel accounted for 28.5% of ACV in Q4, up from 19% a year ago.**Channel mix increasing that sharply means Cloudflare is building a distribution leverage layer on top of its direct sales motion. When channel starts compounding alongside enterprise direct sales, new ACV growth gets multiplicative, not additive.

So Why Is Cloudflare Bucking the Trend?

Three things are happening simultaneously that most B2B companies don’t have:

First, they own critical infrastructure. You can defer a new CRM module. You cannot defer your zero trust architecture, your DDoS protection, or your network connectivity. Cloudflare is embedded in how enterprises operate, not just what they buy. That makes them less susceptible to budget cuts and more likely to see expansion as operational needs grow.

Second, AI is genuinely working for them — not as a marketing narrative, but as actual demand. The agentic internet is creating a structural re-platforming, and Cloudflare is the control plane that every agent has to pass through. When the number of AI-agent-driven web requests doubles in a single month, and you’re the network those requests traverse, that’s durable revenue, not a slide in a deck.

Third, they fixed / upgraded go-to-market. The honest story from 2023-2024 is that Cloudflare had a pipeline problem, not a product problem. They addressed it: new enterprise AE talent, better stage-appropriate sales leadership, more disciplined territory coverage. Eight consecutive quarters of productiv