Every Next.js service you need. Performance engineering. Platform migrations. Full application builds. Technical consulting. Blazity works with engineering teams at scale — and handles the complexity that comes with it.
Specialized Next.js expertise across four practice areas, each designed to turn performance into sustained revenue.
Every Blazity engagement already runs on AI agents — code generation, testing, PR reviews, documentation. It's how we deliver 4x velocity and 70% performance gains in months, not years. Now we package the same agent workflows for our clients' engineering teams. You get production-grade agents built into your actual development lifecycle.
EXPLOREYour site is slow, failing Core Web Vitals, and losing revenue with every second of load time. We diagnose the root cause and fix it, delivering measurable performance gains that sustain for 18+ months.
EXPLOREYou are stuck on legacy technology that slows development and blocks growth. We migrate you to Next.js with zero downtime so your team ships faster, your platform scales, and revenue-generating features reach market sooner.
EXPLOREFor teams that need to build fast without compromising on quality or performance.
EXPLOREAudits, architecture reviews, and modernization strategies that give you clarity before commitment. The starting point for every major technical decision.
EXPLOREEvery Blazity engagement runs on AI agents — code generation, testing, PR reviews, documentation. We package the same workflows for our clients' teams so they ship faster long after we leave.
Move beyond LLM POCs to production-grade AI agents with durable workflows, full observability, and measurable cost reduction on target processes. Built on the Vercel AI stack.
Learn more →Teams come to us with failing Core Web Vitals, slow checkout flows, and SEO penalties. We fix the root cause across rendering, caching, and third-party scripts, then deliver sustained results with zero regressions.
We audit, optimize, and deliver green scores. CookUnity achieved a 70% LCP improvement on their revenue-critical subscription funnel.
Learn more →Inconsistent SSR/SSG/CSR setup and broken cache invalidation are the root cause of most performance issues. We fix the rendering layer so improvements stick across releases.
Learn more →Slow checkout, Black Friday crashes, third-party script bloat. We optimize the entire e-commerce performance stack so every transaction counts, especially during peak season.
Learn more →You are stuck on legacy technology that slows development and blocks growth. We migrate you to Next.js with zero downtime so your team ships faster, your platform scales, and revenue-generating features reach market sooner.
Angular, Vue, legacy React/Redux — we have migrated them all. CookUnity achieved a 70% LCP improvement after migration. Planday hit 4x development velocity in three months.
Learn more →WordPress and Drupal cannot keep up. We migrate you to Contentful, Sanity, or the headless CMS that fits, giving marketing full content autonomy. Planday launched 3.5 months ahead of schedule.
Learn more →Unstable production, manual deployments, and scaling issues. We design the infrastructure layer that sustains your frontend gains with CI/CD, observability, and auto-scaling built in from day one.
Learn more →Tell us what you're building, or what needs rebuilding. We'll come back within 12 hours.
When your team needs enterprise-grade platforms delivered fast, we build what internal teams cannot. From custom web applications to production AI agents and multi-region architectures, every engagement starts with performance built in from day one.
Custom platforms with enterprise requirements, tight deadlines, and performance built in from day one. ArthurAI cut onboarding from 8 hours to 10 minutes, increasing annual recurring revenue.
Learn more →Forked codebases, duplicated effort, significant latency gaps between markets. We unify everything on one architecture so you expand to new markets without rebuilding.
Learn more →Major initiatives require proof before commitment. Our consulting engagements (1–4 weeks) diagnose problems, quantify technical debt, and build the business case so you move forward with confidence, not assumptions. Every consulting engagement leads to a clear recommendation with ROI projections your leadership team can act on.
Something is wrong but you don't know what. We diagnose performance issues, prioritize by revenue impact, and deliver a clear roadmap. The most common entry point for our performance work.
Learn more →Considering migration but unsure of scope? Multiple vendors giving different estimates? We build the roadmap, ROI projection, and executive business case so your board says yes.
Learn more →Mounting tech debt, M&A due diligence, or a new CTO inheriting an unknown codebase. We assess what you have and tell you whether to remediate or rebuild, with the numbers to back it up.
Learn more →We'll respond within 12 hours with next steps.