Zaraz
Zaraz is a San Francisco-based web performance startup, founded in 2019, that helps websites load approximately 40% faster by optimizing how third-party scripts (analytics, marketing tags, chat widgets) are executed, integrated via a single line of code. It was a Y Combinator Winter 2020 company, originally named Sweeps.
- Company typePrivate
- Founded2019
- HeadquartersSan Francisco, United States
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What Zaraz does
Zaraz is a San Francisco-based web performance startup founded in 2019 that helps websites load faster by optimizing how they execute third-party tools such as analytics tags, marketing pixels, and chat widgets. Its product is positioned around a single-line-of-code integration that the company claims makes websites approximately 40% faster, implying a server-side or proxy-based approach that intercepts and offloads third-party script execution rather than adding more client-side JavaScript. The company was originally named Sweeps and was part of Y Combinator's Winter 2020 batch. Leadership consists of two co-founders: Yair Dovrat as CEO and Yo'av Moshe as CTO.
Zaraz operates as an early-stage product-led company with a team of 1-10 employees. It has raised approximately $2M across two rounds: a pre-seed in June 2019 (backed by Bossa Invest, F2 Venture Capital, and Y Combinator) and a seed in June 2020 (backed by a syndicate of ten-plus investors including Y Combinator, F2 Venture Capital, Bossa Invest, PICO Venture Partners, Honeystone Ventures, Starling Ventures, Stormbreaker Ventures, Taurus Ventures, CABRA VC, Coughdrop Capital, and Yleana Venture Partners). No pricing model, named customers, revenue, or product feature list beyond the headline performance claim is disclosed in the supplied source material.
It is important to note that the input data block is dominated by detailed material about Cloudflare's enterprise platform (335+ city network, Workers, Zero Trust, Fortune 500 customer base), which the source itself flags as pertaining to Cloudflare rather than Zaraz. This material is not used here to characterize Zaraz's technology, customers, or revenue. As a result, this description reflects only the small set of Zaraz-specific facts present in the input: the 40%-faster single-line-of-code value proposition, Y Combinator W20 origin, two-person founding team, San Francisco base, 1-10 headcount, and the two funding rounds described above.
Zaraz firmographics
Firmographics- Name
- Zaraz
- Website
- https://zaraz.com
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Zaraz is a San Francisco-based web performance startup, founded in 2019, that helps websites load approximately 40% faster by optimizing how third-party scripts (analytics, marketing tags, chat widgets) are executed, integrated via a single line of code. It was a Y Combinator Winter 2020 company, originally named Sweeps.
- Ownership category
- akta.pro rank
Zaraz industry classification
Industry- Product category
- Web Performance Optimization
- NAICS
- Other Computer Related Services (541519), Advertising Material Distribution Services (54187)
- SIC
- Services-Prepackaged Software (7372), Services-Management Services (8741)
- akta.pro primary industry
- IT Operations Management (ITOM) Platforms (HDAEALAC)
- akta.pro secondary industry
- Search Engine Marketing (SEM) / Paid Search (PPC) (BPAFACAA)
Keywords
Where Zaraz is headquartered
LocationHeadquarters
- HQ city
- San Francisco
- HQ country
- United States
- HQ region
- North America
Markets served
Zaraz business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Operations
Revenue model
- Application Services (Network & CDN): Tiered subscription model for security and performance services. Pay for depth of protection based on site needs - Free tier provides basic CDN and DDoS, Pro adds image optimization and bot protection, Business adds PCI DSS compliance and uptime SLA, Contract tier offers custom network priority and 24/7 support.
- SASE / Zero Trust Platform: Per-user subscription for connecting and securing employees, devices, and data. First 50 users free, then $7 per active user monthly with flat per-user pricing scaling to thousands of employees.
- Developer Platform (Workers, KV, R2, SQL): Usage-based and freemium model. Free tier includes 100,000 daily requests, 1M KV reads, 10GB R2 storage. Paid tiers at $0.30/million requests, $0.02/million CPU ms, $0.50/GB-month storage. AI inference at $0.50/million tokens.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Monthly | Free plan for hobby projects and small teams under 50 users |
| Subscription | Annual | Pro plan for professional websites at $20/mo billed annually |
| Subscription | Annual | Business plan for small business at $200/mo billed annually |
| Subscription | Multi-year contract | Contract/custom plan for mission-critical enterprise deployments |
| Usage-based | Monthly | Pay-as-you-go SASE for teams scaling beyond 50 users |
| Usage-based | Pay-as-you-go | Workers and Developer Platform paid usage |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels8 records
Zaraz product offering
Product offeringCore offering
Zaraz is a software tool that speeds up any website by 40% with a single line of code by optimizing how third-party tools and scripts are loaded. The product manages and orchestrates third-party scripts (analytics, marketing tags, chatbots, etc.) to minimize their impact on page load times and Core Web Vitals. It runs third-party scripts off the main thread, reducing blocking and improving user experience for site visitors.
Differentiator
Problem solved
Functional benefit
Products and services
- Zaraz
Quantifiable outcome
- 4.5x faster performance for 95% of round trips by running Workers near backend data
- +3 more outcomes
Companies that use Zaraz
Customer profileNamed customers10 records
Segments4 records
Ideal customer profiles1 record
Zaraz technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature5 records
Zaraz partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered core.
- GitHubcoreDeep integration with GitHub and GitHub Actions for seamless CI/CD workflows. Developers can deploy code directly from GitHub repositories to Cloudflare's global edge network without proprietary tools or vendor lock-in.
- VS CodecoreDeveloper tooling integration allowing developers to build, test, and deploy applications directly from VS Code IDE with Cloudflare extensions and tooling.
- Channel Partner EcosystemcoreGlobal network of channel partners, resellers, and VARs who sell and implement Cloudflare solutions. Partners can be found through the Partner Locator tool.
Scale indicators5 records
Recent moves3 records
Expansion highlights3 records
Zaraz competitors and assessment
Company assessmentDirect peers
- Google Tag Manager: Google's free tag management system is the dominant tool for controlling how third-party scripts load on websites — the same core problem Zaraz solves. Any evaluation of Zaraz almost certainly compares against GTM.
- Tealium: Tealium offers tag management and customer data platform tooling, including iQ Tag Management, which competes head-on with Zaraz's third-party script optimization positioning, particularly in mid-market and enterprise.
- Adobe Experience Platform Launch (Adobe Tags): Adobe's tag management product (formerly Adobe DTM) is a direct competitor in the third-party script and tag deployment space, with deep integration into the broader Adobe Experience Cloud.
- Segment: Segment provides tag management and CDP capabilities that control how analytics, marketing, and product scripts are loaded and routed — directly overlapping with Zaraz's value proposition for developers.
- Cloudflare Zaraz: Cloudflare's third-party script management product carries the same brand as the subject company and offers functionally equivalent capabilities via Cloudflare's edge — the strongest indication of how Zaraz's technology is positioned in the broader market.
- SpeedCurve: SpeedCurve provides web performance monitoring and optimization tooling, overlapping with Zaraz's performance-first value prop for engineering teams that care about page speed and Core Web Vitals.
Broad incumbents
- Akamai mPulse: Akamai's RUM and web performance offering competes in the same buyer conversation as Zaraz, but as part of Akamai's broader CDN/security portfolio rather than a standalone script-optimization point tool.
- Fastly: Fastly's edge compute and CDN platform increasingly bundles capabilities adjacent to Zaraz's third-party script management, and represents a potential partner or acquirer of point solutions in this space.
- Pingdom: Pingdom offers website speed and performance monitoring, addressing a related but adjacent buyer (site reliability and performance teams) compared with Zaraz's developer-first script optimization.
- New Relic Browser: New Relic's browser and front-end monitoring products compete for the same web performance budget as Zaraz, but as part of a much broader observability platform rather than a focused script-optimization tool.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat2 records
Key risks5 records
Key highlights4 records
Customer concentration
Zaraz social profiles
Digital presenceZaraz financial estimates
Financial estimateRevenue estimate
Valuation estimate
Zaraz leadership team
Management profileNumber of profiles
Profiles2 records
Zaraz funding detail
Funding detailFunding overview
Funding rounds2 records
Investors12 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Zaraz M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Zaraz
What does Zaraz do?
Zaraz is a software tool that speeds up any website by 40% with a single line of code by optimizing how third-party tools and scripts are loaded. The product manages and orchestrates third-party scripts (analytics, marketing tags, chatbots, etc.) to minimize their impact on page load times and Core Web Vitals. It runs third-party scripts off the main thread, reducing blocking and improving user experience for site visitors.
When was Zaraz founded?
Zaraz was founded in 2019. It employs 1 to 10 people.
Where is Zaraz based?
Zaraz is headquartered in San Francisco, United States, in the North America region.
How does Zaraz make money?
Three revenue lines are on record. Application Services (Network & CDN) is the primary driver. The others are SASE / Zero Trust Platform and developer Platform (Workers, KV, R2, SQL).
Who are Zaraz's main competitors?
Direct peers on record are Google Tag Manager, Tealium, Adobe Experience Platform Launch (Adobe Tags), Segment, Cloudflare Zaraz and SpeedCurve. Broad incumbents are Akamai mPulse, Fastly, Pingdom and New Relic Browser.
Does Zaraz have an API?
No public API is recorded for Zaraz.
What industry is Zaraz in?
Zaraz's product category is Web Performance Optimization. Its primary akta.pro industry code is HDAEALAC, IT Operations Management (ITOM) Platforms, with a secondary code of BPAFACAA, Search Engine Marketing (SEM) / Paid Search (PPC). Its NAICS code is 541519 and its SIC code is 7372.