Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
Felix Hellström is an independent AI Product Engineer based in Stockholm, Sweden. The website’s positioning is not that of a standardized AI SaaS product, but rather an individual/studio-style product engineering service: combining design, development, and business strategy to build digital experiences, Webflow websites, AI-related tools, and system integrations for companies. Public availability is listed as Q3 2026.
Judging from the case studies, its AI-related capabilities are mainly focused on engineering implementation rather than model research. A representative project, Context Vault, is described as “persistent memory for AI coding tools.” Through an MCP server, it enables Claude Code, Cursor, and Windsurf to retain decisions, patterns, and project context across different sessions, with a tech stack of Node.js + SQLite. Another case, We Know AEO, targets Answer Engine Optimization, helping brands gain visibility in answer engines such as ChatGPT, Perplexity, and Claude. Beyond that, its strengths also include Webflow development, Next.js/MDX, Cloudflare migration, custom JS, and integrations with Instagram and InRecruit JSON jobs feeds.
The website discloses only one clear price: migrating a Webflow site to Cloudflare for a fixed price of $2,997, delivered in one week, with a promised Lighthouse score of 100/100/100/100. It also offers a free Lighthouse audit. Pricing is not publicly listed for AI product engineering, AEO, or corporate website projects, and there is no SaaS-style free tier or trial entry point.
The strengths are its coverage across design, development, business conversion, and AI engineering. Its case studies include Porsche Club Sweden, Qarlbo AB, Precis Digital, and others, while client testimonials also emphasize fast delivery, reliability, and strong technical capability. The drawbacks are that the public information is more portfolio-oriented and lacks details on data privacy, SLA, payment methods, Chinese-language support, model specifics, and verifiable AI output evaluations. In addition, its availability is relatively far out, making it unsuitable for teams that need urgent delivery.
It is suitable for overseas teams and marketing technology teams that need custom AI tools, AI coding workflows, AEO landing pages, Webflow/Cloudflare migration, or high-quality corporate websites. The site does not disclose access conditions from China, so this remains unknown. If a project depends on external services such as Claude, ChatGPT, or Perplexity, teams in China will also need to separately assess network accessibility and compliance feasibility.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on felixhellstrom.com official site.
felixhellstrom.com is an Sweden Dev Tools provider. TG4G tracks its product information, with monthly pricing from $2,997.00, an overall rating of 6.0/10, and a China-accessibility score of Workable. Click "Visit Official Site" to reach felixhellstrom.com directly.