Similarweb: The Israeli Digital Intelligence Position

NYSE: SMWB · Founded 2007 in Tel Aviv by Or Offer and Nir Cohen · 2025 revenue $282.6M · 2026 guidance $307–315M (+10% YoY) · RPO $297.7M · The Israeli digital-intelligence company whose web-traffic data product became the reference standard for competitive analysis — and is now positioning that proprietary data layer as the training and grounding substrate for the AI agent era.

Similarweb is the Israeli digital-intelligence company that turned the problem of understanding the internet into a commercial product — and is now betting that the same proprietary data layer that powers competitive analysis for Fortune 500 strategy teams is exactly what AI agents need to operate with accuracy in the real-time digital world. Founded in 2007 in Tel Aviv by Or Offer and Nir Cohen, Similarweb analyzes billions of digital interactions daily across millions of websites and apps, converting raw digital signals into structured intelligence on traffic, engagement, audience behavior, market share, and competitive positioning. The company went public on the NYSE in May 2021 (ticker: SMWB) and by 2026 has crossed $280 million in annual revenue with a $300 million RPO backlog.

At a Glance

Company	Similarweb Ltd.
Ticker	NYSE: SMWB
Founded	2007, Tel Aviv, by Or Offer and Nir Cohen
NYSE IPO	May 2021
HQ	Tel Aviv, Israel
CEO	Or Offer (co-founder; succession planning initiated May 2026)
CFO	Ran Vered
Chairman	Harel Beit-On (appointed March 2026)
Products	Digital intelligence platform, AI Studio, Retail Intelligence (Amazon IQ + Cross-Retail IQ), competitive analysis, market research, investor intelligence
2025 revenue	$282.6M
2026 guidance	$307–315M revenue (~10% YoY growth); non-GAAP operating profit $16–19M
RPO	$297.7M (March 2026, +18% YoY)
Multi-year ARR	60% of total ARR under multi-year contracts (Dec 2025)
Cash	$65.3M (March 2026); no debt
Free cash flow	10 consecutive quarters of positive normalized FCF

What Similarweb actually sells

Similarweb's core product is a platform that answers one question at enterprise scale: what is happening on the internet right now, and how does it compare to what happened before? The platform provides digital traffic intelligence — website visits, app downloads, audience demographics, engagement metrics, market share, competitive benchmarking — across millions of websites and apps globally. The data is proprietary, assembled from a panel of hundreds of millions of devices, ISP partnerships, public data sources, and machine-learning inference models.

The customer base spans four buying centers. Marketing teams use Similarweb to benchmark competitors, identify traffic sources, and optimize digital spend. Strategy and corporate development teams use it to size markets, evaluate acquisition targets, and track competitive positioning. Sales teams use it to qualify leads based on digital engagement signals. Institutional investors use Similarweb as alternative data for investment analysis — tracking digital traffic as a proxy for company performance ahead of earnings reports.

Revenue is subscription-based. 60% of ARR is contracted under multi-year agreements as of December 2025, up from lower levels in prior years. Remaining performance obligations reached $297.7 million in March 2026, up 18% year-over-year — the strongest forward-visibility metric in the company's history. In June 2026, the company announced approximately $47 million in total contract value across multi-year, seven-figure ARR contracts.

The AI pivot: from analytics platform to data substrate

CEO Or Offer has framed Similarweb's AI thesis as structural: "The AI revolution fundamentally favors companies with proprietary, high-quality, and real-time data." The argument is that AI agents and LLMs need accurate, current data about the digital world to function — and Similarweb has spent 18 years building exactly that data layer.

Three AI-era products and partnerships define the current strategy:

Similarweb AI Studio. Launched in 2026, AI Studio is a conversational AI agent that sits on top of all Similarweb datasets, allowing users to ask business questions in plain language and receive comprehensive insights, dashboards, and analyses. It represents the shift from dashboard-driven analytics to agent-driven intelligence.

Manus AI partnership. Announced in January 2026 and expanded in May, the Manus collaboration enables autonomous AI agents on the Manus platform to access Similarweb's proprietary web-traffic and engagement data in real time. This opens a new distribution and monetization channel — Similarweb as data infrastructure for third-party AI agents rather than a direct SaaS product.

Perplexity collaboration. Announced June 2026, the Perplexity partnership embeds Similarweb data into native AI workflows — another proof point of the "data substrate for AI" positioning.

The revenue trajectory

2025: Full-year revenue of $282.6 million. Q4 revenue up 11% year-over-year. Second consecutive year of non-GAAP operating profitability. Ninth consecutive quarter of positive normalized free cash flow. The company entered 2026 with no debt and $72.4 million in cash.

Q1 2026: Revenue at the top end of $72–74 million guidance. Non-GAAP operating profit at the top end of guidance. $6.6 million in normalized free cash flow — the tenth consecutive positive quarter. RPO at $297.7 million (+18% YoY). The company raised the low end of full-year guidance to $307 million.

Full-year 2026 guidance: $307–315 million revenue (~10% YoY growth). Non-GAAP operating profit $16–19 million. The guidance range is wider than typical because large strategic AI deals introduce timing variance that standard subscription forecasting does not capture.

The Similarweb Retail Intelligence expansion

In March 2026, Similarweb launched Retail Intelligence — a unified suite combining Amazon IQ with Cross-Retail IQ to provide brands and retailers with a complete view of shopper behavior and digital shelf performance across Amazon marketplaces and 650+ online stores. The product extends Similarweb from web-traffic intelligence into ecommerce and retail analytics, opening a TAM expansion into the consumer-packaged-goods and retail buyer segments.

The CEO succession

In May 2026, Similarweb announced the initiation of a CEO succession planning process. Co-founder Or Offer has led the company since founding in 2007 — a 19-year tenure. No timeline or successor has been publicly named. Harel Beit-On was appointed chairman in March 2026, providing board-level continuity for the transition. The succession announcement came alongside a period of strong financial performance, suggesting the timing is planned rather than reactive.

Similarweb in the Israeli data and digital-intelligence cohort

Similarweb occupies a distinctive position in the Israeli technology landscape. It is not cybersecurity, not ad-tech, not pure SaaS — it is a data company whose competitive moat is the proprietary data layer itself, not the software that sits on top of it. The closest Israeli-listed comparisons are Perion Network (ad-tech execution), Taboola (content recommendation), and Outbrain (content discovery) — but Similarweb's economics are subscription-based with 60% multi-year contracts, making it structurally more predictable than the media-spend-driven ad-tech peers.

The company's prior CEO-to-alumni pipeline is notable: Tal Jacobson, now CEO of Perion Network, served as Similarweb's Chief Revenue Officer and Chief Business Development Officer from 2012 to 2017 and was, by his own account, instrumental to the company's early growth.

Watch points

AI deal conversion — whether the Manus, Perplexity, and AI Studio partnerships convert from early-stage proofs into material recurring revenue streams.
CEO succession — who succeeds Or Offer and whether the transition preserves the company's strategic momentum.
Revenue growth acceleration — whether the 10% growth rate in 2026 guidance can expand as AI-driven data demand scales.
Enterprise concentration — whether large seven-figure deals create customer-concentration risk.
Retail Intelligence TAM — whether the ecommerce expansion opens a meaningfully larger addressable market than core web intelligence.
Alternative data monetization — whether institutional investors and AI agent platforms become a structurally growing revenue channel.

Frequently Asked Questions

What is Similarweb?
Similarweb (NYSE: SMWB) is an Israeli digital-intelligence company that analyzes billions of digital interactions daily to provide competitive web-traffic analysis, market research, and digital intelligence for enterprise customers globally. Founded 2007 in Tel Aviv.

Who founded Similarweb?
Or Offer and Nir Cohen, in 2007 in Tel Aviv. Or Offer has served as CEO since founding — a 19-year tenure — with succession planning initiated in May 2026.

What is Similarweb's revenue?
$282.6 million in 2025. 2026 guidance is $307–315 million, representing approximately 10% year-over-year growth.

What is AI Studio?
Similarweb's conversational AI agent product, launched in 2026, that sits on top of all proprietary datasets and allows users to ask business questions in natural language and receive comprehensive insights and analyses.

What is the Manus partnership?
A collaboration enabling autonomous AI agents on the Manus platform to access Similarweb's real-time digital intelligence data — positioning Similarweb as data infrastructure for third-party AI agents.

Is Similarweb profitable?
Non-GAAP operating profitability for two consecutive years. Non-GAAP operating profit guided at $16–19 million for 2026. Ten consecutive quarters of positive normalized free cash flow. No debt. $65.3 million in cash as of March 2026.