API Pricing & Cost Calculator — 400+ APIs

AI API Cost Calculator

Estimate what GPT, Claude, Gemini and other LLM APIs cost for your usage — and see which model is cheapest for your workload.

Use case (preset — fills tokens & volume)

Model (loads reference price)

Input $ / 1M tokens

Output $ / 1M tokens

Input tokens / request

Output tokens / request

Requests / day

—per request

—per day

—

per month

—per year

Model	In $/1M	Out $/1M	Cost / month

⚠️ Reference prices (June 2026). LLM API prices change often and vary by tier, context length and region. Always confirm on the provider's pricing page — or type your exact rates above.

✓ Last verified: 2026-08-15· Source: official provider pricing page· Auto-monitored — report change →

🧩 New: AI Usage Tracker Chrome extension — count your Claude/ChatGPT/Gemini usageAdd to Chrome →

What it does →

Cost calculators & tools

Free, interactive — estimate real costs before you build. Browse by category or view all tools.

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AI & LLM Costs

📊Compare 300+ AI Model Prices 💊AI API Bill Health Score→ TKLLM Token Cost Calculator→ 🎯LLM Budget Finder→ ⚖Self-Host vs API Calculator→ 📉LLM Price History 2023–2026→ $→Prompt Caching Savings→ ⏲Cache TTL & Hit-Rate (5min vs 1hr)→ 🗄Context Cache Storage Cost (per-hour tax)→ 📋AI Bill Analyzer→ 🛡AI Guardrails Stack Cost→⚖Guardrails: Self-Hosted vs Managed API→🔍AI Content Detector Cost (GPTZero/Originality/Copyleaks)→🎯AI Red-Teaming Cost (DIY vs SaaS)→🪪KYC & ID Verification Cost→🔞Age Verification API Cost→🚨Fraud Detection API Cost (Radar vs Sift vs Riskified vs Signifyd)→🎭Deepfake Detection API Cost→ 🧠Reasoning Token Overrun (p50 vs p99)→ 🗜Context Compaction Cost (agent overhead)→ 🎬Video Understanding Cost (frames + audio tokens)→ 📝AI Meeting Notetaker (build your own Otter)→ 🤖Recall.ai vs Meeting BaaS vs Vexa Cost (Meeting Bot API)→ 🧾System Prompt Cost (the per-request tax)→ 🚦LLM Service Tier (flex vs priority vs batch)→ 📏Long-Context Pricing Cliff→ 🔒Confidential Computing (TEE) Inference Cost→ ✓$Cost Per Correct Answer (accuracy-adjusted)→ 🗳️Self-Consistency Cost (majority-vote sampling)→ 🌐Multilingual Token Overhead (non-English premium)→ 🪜LLM Cascade Savings (FrugalGPT cheap→escalate)→ 🧮LLM Savings Stack (caching + batch + committed, combined)→ 📈AI Coding Tool ROI (hours saved vs seat)→ 🔍AI Code Review Cost (per PR + false-flag time)→ 🐰CodeRabbit vs Greptile vs Qodo (seat vs credits)→ ⚡Speculative Decoding Savings (draft model)→ ⚗Model Distillation ROI→ 🧮LLM VRAM & Concurrency→ ⚡AI Energy & Carbon→🔧LoRA Fine-Tuning: API vs GPU Rental→ 💧AI Water Footprint (on-site cooling + grid water)→ GAGPT-6 Astra API Cost (vs GPT-5.6 Sol)→ All AI & LLM tools →

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AI Applications

AIAI App Cost Estimator DRDeep Research API Cost→ CUComputer Use Agent Cost→ AGAI Agent Cost Calculator→🕸️Subagent Fan-Out Cost→ RCRAG Chatbot Cost→ VAAI Voice Agent Cost→VSVapi vs Retell vs Bland.ai→ CBChatbot Cost Calculator→ $/RAI Support: Vendor vs DIY Cost→ 💰AI Wrapper Pricing→ 👤AI Cost Per User→ 🆓Freemium AI Cost→ 🎬AI Avatar Video Cost Calculator→ 🌐AI Dubbing Cost Calculator→ 🎙Voice Cloning Cost Calculator→ 🌍Translation API Cost Calculator→ 🏷AI Classification / Moderation Cost→ 📄Document AI / OCR Cost (Textract vs Google vs Azure vs Mindee vs Nanonets)→ 👤AI App Cost Per User Calculator→ 👁LLM Observability Cost→ 🧪LangSmith vs Braintrust vs Galileo→ 4XAI Agent Pricing Model Chooser (seat/token/task/outcome)→ 🧊Meshy vs Tripo3D vs Rodin 3D Model Cost→ All AI application tools →

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Cloud & Infrastructure

☁️Cloud Egress Cost Calculator ⚡GPU Cloud Rental Cost→⏱Serverless GPU Billing Shape→ λServerless Function Cost→ K8Kubernetes Cluster Cost→ ▲Vercel Cost Calculator→ RIReserved Instance Savings→ 🚂Railway vs Render vs Fly.io→ MCPMCP Server Cost Calculator→🧩MCP Tool Schema Token Cost→🕸️MCP Multi-Server Spend Attribution→TCOAI Agent Development Cost→AIAI App Builder Credits→ ⏱Managed Agent Session Cost→ 🖥Headless Browser Infrastructure Cost→ 🌐Residential Proxy: Bright Data vs Oxylabs vs Smartproxy→ 🏷AI Data Labeling Cost→ AGAI Coding Agent: Sub vs API→ $Cursor Credit-Pool Overage→ SUBAI Subscription vs API (Chat)→ SWAI Agent Swarm Cost→ FWAI Agent Framework Cost→ VSCrewAI vs LangGraph Platform Cost→ 🛒Agentic Commerce Checkout Fee→ GHCopilot Premium Request Cost→ VSCopilot vs Cursor Cost Comparator→ ACDevin AI ACU Cost Calculator→ 🗄Cloud Storage Cost Calculator→ ▲Netlify Cost Calculator→ ⚖Firebase vs Supabase Cost Calculator→ L2L2 Gas Cost Comparison→ RPCRPC Node Provider Cost→ 📱Edge/On-Device AI vs Cloud→ NCloudflare Workers AI Neurons Cost→ CMSContentful vs Sanity vs Strapi Cloud Cost→ All cloud tools →

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Payments & Billing

💳Stripe vs Paddle vs PayPal Fees 💳Stripe Billing Fee Calculator→ 🎉SaaS Pricing Model Advisor→ 📈SaaS Metrics Calculator→ ↩️Chargeback Cost Calculator→ 💳Stripe vs Paddle vs Lemon Squeezy→ 📈Usage-Based Pricing Calculator→ ⏱CAC Payback Period Calculator→ 4️⃣Rule of 40 Calculator→ 🥧Startup Equity Dilution Calculator→ 📅Annual vs Monthly Billing→ x4x402 Micropayment Fee Calculator (agent payments vs cards)→ 🧾Avalara vs TaxJar vs Stripe Tax→ All payment tools →

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Messaging & Communications

✉️Email API Cost — SendGrid vs Resend vs SES SMSMS API Cost Calculator→ 📱SMS Cost by Country→ 🔐SMS OTP / 2FA Verification Cost→ PNPush Notification Cost→ 🔔Notification Infra: Novu vs Knock vs Courier→ 🔗Webhook Delivery Cost→ ✅Email Verification API Cost (ZeroBounce vs NeverBounce vs Kickbox)→ 🔎Email Finder & Verification Credit Cost (Hunter.io)→ 🎯Apollo.io vs ZoomInfo vs Clearbit (Lead Enrichment)→ All messaging tools →

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Data & Databases

🧮Vector DB Storage Cost Calculator 🧬Embeddings Cost Calculator→⚠️Vector DB Hidden Cost Multiplier→RRKCohere vs Voyage AI vs Jina AI Reranker Cost→ 🗄️Database Cost Comparison→ 🐘Neon Postgres Cost Calculator→ BQBigQuery Query Cost→ ❄Snowflake Credit Cost→ RAGRAG Pipeline Cost→🕸️GraphRAG Indexing Cost→🔍AI Search / Answer Engine Cost→SSSite Search API Cost (Algolia vs Typesense vs Meilisearch)→ MEMAI Agent Memory Cost→ 🌍IP Geolocation API Cost (IPstack vs IPinfo vs ipapi vs ipgeolocation.io)→ 🔎Web Search API Cost (Exa vs Tavily vs Serper vs Brave)→ 𝕏X (Twitter) API Cost (2026 pay-per-use)→ 🇪🇺EU AI Act Compliance Cost→ All data tools →

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Auth & Identity

🔑Auth API Comparison — Clerk vs Auth0 vs Supabase 🔐Auth0 vs Clerk vs WorkOS→ 👛Privy vs Dynamic vs Turnkey (embedded wallets)→ All auth tools →

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API Operations

⚠️API Downtime Cost Calculator 📋API Bill Analyzer (OpenAI, AWS, Stripe...)→ 🛫Free Tier Runway→ 📈API Cost Forecast→ 📊API Plan Overage Cost→ ⏱Rate Limit Capacity→ 🤝Committed Spend Discount→ 🧾Stripe Billing vs Metronome vs Lago→ 🔀Model Fallback Chain Cost→ { }Free LLM Pricing API (JSON)→ ⬇Free API Pricing Data Download→ ⚡Zapier vs Make Cost→ 🤖AI Agent vs RPA TCO (UiPath vs Automation Anywhere)→ 📄Mintlify vs ReadMe vs GitBook Cost→ 👽Reddit API Cost ($0.24/1k calls)→ 🕸ScrapingBee vs ScraperAPI vs ZenRows vs Apify→ 💬WhatsApp Business API Cost→ 🚩Feature Flag Platform Cost (LaunchDarkly vs Unleash)→ 🤖reCAPTCHA vs Turnstile vs hCaptcha Cost→ ✍E-Signature API Cost (DocuSign vs SignWell vs Anvil)→ 📦Shipping Label API Cost (EasyPost vs Shippo vs ShipStation)→ 🕸Multi-Agent Architecture Cost→ 🔗n8n Cost (Cloud vs Self-Hosted vs Zapier vs Make)→ 🐛Sentry vs Datadog vs New Relic Cost→ 📡Uptime Monitoring Cost (UptimeRobot vs Better Stack vs Checkly)→ 📊PostHog vs Mixpanel vs Amplitude Cost→ 🎥Hotjar vs LogRocket vs Microsoft Clarity (Session Replay)→ 📅Nylas vs Cronofy vs Cal.com Cost (Calendar API)→ ⚙️Inngest vs Trigger.dev vs QStash Cost (Background Jobs)→ 🔁Temporal Cloud Cost (Actions vs AWS Step Functions)→ 🚪Unkey vs Kong vs Zuplo Cost (API Gateway)→ 📜Axiom vs Better Stack vs Datadog Logs Cost→ 📟PagerDuty vs Opsgenie vs incident.io Cost (On-Call)→ 🔄ETL / Data Pipeline Cost (Fivetran vs Airbyte vs Portable)→ 🤖Airbyte Agent Operations Cost (AI Agent Data Pricing)→ 🧪SonarQube vs Codacy vs DeepSource Cost (Code Quality)→ 📱BrowserStack vs Sauce Labs vs LambdaTest Cost (Testing)→ 🛠️GitHub Actions vs CircleCI vs Buildkite Cost (CI/CD)→ 🔒Doppler vs Infisical vs AWS Secrets Manager Cost→ 🖼Cloudinary vs imgix vs ImageKit (Image CDN)→ 🎬Mux vs Cloudflare Stream vs Bunny Stream (Video API)→ 📄PDF Generation API Cost (DocRaptor vs PDFShift vs PDFMonkey vs Api2Pdf)→ All API operation tools →

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Where to deploy your API

Once your costs add up, you still need somewhere to run it. Two hosts we use and recommend — both have a generous free / low-cost tier to start.

DigitalOcean

Cloud hosting

Droplets, managed databases & app platform. Predictable flat pricing, great for APIs and side projects.

from $4/mo$200 free credit

Get $200 credit →

Hostinger

Web & VPS hosting

Cheap VPS & web hosting with one-click setups — a low-cost home for small apps, bots and landing pages.

VPS from ~$5/moReferral

View plans →

Revolut

Digital banking

Multi-currency account, crypto buying, international transfers and card. 75M+ users worldwide.

Free planReferral bonus

Icemail

Email infrastructure

Automated mailbox & DNS setup (SPF/DKIM/DMARC) for reliable outbound email deliverability.

from $2.5/mailboxReferral

Get started →

These are referral links — if you sign up we may earn a small commission at no extra cost to you. We only list hosts we'd use ourselves. See our affiliate disclosure.

How it works

Find the API

Search or browse by category to find the service you need — AI, SMS, maps, payments and more.

See real pricing & free tier

Clear pricing tables, what's free, and a calculator to estimate your actual monthly cost.

Get your key

Follow the step-by-step setup guide to sign up and grab your API key in minutes.

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AI API Cost Calculator

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