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Estimate website cost, delivery time, technology needs, conversion potential, accessibility gaps, and performance value.
Use this workflow before you plan or price a website project. Estimate scope and cost first. Then check the technology, conversion, accessibility, and performance risks that can change the project plan. The calculator gives a range, not a fixed quote. Your final estimate should include the project type, feature list, content work, integrations, maintenance, hosting, and delivery risk. Use the supporting tools to make those assumptions visible to a client or team before implementation starts.
9 free tools. Use the first tool that matches your current task.
Set a project range and identify the features that affect cost.
Estimate web development costs, timeline, and payback period. Supports 50+ currencies with tech stack recommendations.
Get tailored tech stack recommendations for your next project based on scale, team size, and goals.
Model ARPU, MRR, ARR, and customer LTV with generated TypeScript entitlement rules and Stripe configs.
Review conversion, accessibility, and search readiness.
Audit your landing page against high-impact CRO heuristics to find the leaks.
Check your site against WCAG 2.1 standards for contrast, navigation, and semantics.
Generate SEO-ready title, description, Open Graph, and Twitter Card tags from your inputs — with Google preview and copy-ready HTML.
Connect performance, conversion, and AI infrastructure costs to business value.
Calculate revenue lost from slow load times. See the business value of every 100ms improvement based on Deloitte benchmarks.
Detect heavy dependencies, deprecated packages, and bloat in your package.json.
Project monthly LLM bills, prompt caching discounts, RAG costs, and latency across Claude 3.7, GPT-4o, and DeepSeek.