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Nostra
7 known investors
Nostra delivers site speed optimization, SEO performance, personalization, and marketing data solutions to enterprise and high-growth brands.
AdTechAI & Machine LearningE-commerceMarketing TechSaaS
Founders & leadership
AR
Arthur RootinFounder
Investors · 7
High Alpha✓ verifiedIndianapolis
Crosscut VenturesLos Angeles · $250K – $750K
Good FriendsSan Francisco · $250K – $1Mvia Alexandra Cowie · inferred
Green Meadow VenturesWest Hollywood · $500K – $3M
NOMO VenturesSan Francisco · $500K – $750Kvia Rahul Prakash · inferred
Signal Peak VenturesreportedSalt Lake City · $250K – $5M
Sugar Capitalreported · 2 sourcesSonoma · $1M – $2M
Competitors · 7
by search overlapSEMrush185 shared keywordsSemrush provides competitive intelligence, SEO, keyword research, and content generation tools for growth marketers and small teams to improve visibility and optimize their acquisition funnel across Google and AI search.
Searchenginejournal133 shared keywordsSearch Engine Journal is an online media publication that produces news, guides, and analysis about search engine optimization, AI search, and digital marketing for SEO professionals and marketers.
Cloudflare Turnstile99 shared keywordsCloudflare provides a global cloud network platform delivering security, performance, and development services through sixty-plus integrated services including SASE, application security, and full-stack development infrastructure.
Nitropack96 shared keywordsNitroPack is a plug-and-play website speed optimization platform that combines caching, image and video optimization, code minification, and a built-in CDN to help sites pass Core Web Vitals and load faster. It serves website owners and developers, primarily on CMS platforms like WordPress, without requiring coding skills.
Ahrefs82 shared keywordsAhrefs is an SEO and marketing platform that provides tools and data for keyword research, competitor analysis, content creation, site auditing, rank tracking, and monitoring brand visibility across search engines and AI chatbots. It serves marketers and enterprises, offering an API, custom dashboards, and AI-driven insights for improving search rankings and traffic.
Moz75 shared keywordsMoz offers an SEO software suite with tools for keyword research, link analysis, rank tracking, local SEO management, and competitive metrics, along with educational resources and certifications. It serves marketers, agencies, and enterprise SEO teams.
Optimizely70 shared keywordsOptimizely develops an AI-powered marketing operating system used by over 10,000 businesses to manage campaigns and conduct experiments. The platform serves marketing teams across enterprises globally.
Companies competing with Nostra for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does Nostra do?
- Nostra delivers site speed optimization, SEO performance, personalization, and marketing data solutions to enterprise and high-growth brands.
- Who founded Nostra?
- Nostra was founded by Arthur Root.
- Who are Nostra's investors?
- Nostra's investors include High Alpha, Crosscut Ventures, Good Friends, Green Meadow Ventures, NOMO Ventures, Signal Peak Ventures, Sugar Capital.