[ TOOLS ]
Calculators we built so you don't have to.
Free, fast, no sign-up. Every tool here exists because we needed it ourselves — sizing GPU spend, comparing LLM token costs, picking a B2B stack without a sales call. Bookmark whatever's useful. We'll keep adding more.
Your Monthly AI Bill
Toggle LLM, GPU, TTS, transcription, image, and video. One projected total at the bottom.
AI Stack Recommender
Five questions, one opinionated stack. Tailored to use case, team size, and budget.
GPU Cost Calculator
Compare RunPod, Modal, Replicate, and Vast.ai across hardware × hours.
LLM Token Cost Calculator
Claude vs ChatGPT vs Gemini API costs at any volume. Side-by-side math.
CRM Stack Cost
Pick your CRM + email + outbound + sales engagement → total monthly.
AI ROI Calculator
Hours saved × hourly rate vs tool cost → payback period and annual ROI.
Cold Outbound Math
Leads × reply rate × meeting rate × close rate → pipeline revenue.
Email Marketing Comparison
Klaviyo vs Mailchimp vs Kit vs Brevo vs ActiveCampaign at your contact volume.
Token Counter
Paste any text → tokens, words, chars, and cost across 8 models side-by-side.
GHL SaaS Margin
GoHighLevel resellers: clients × monthly charge → margin, breakeven, annual profit.
LTV / CAC Calculator
SaaS unit economics: ACV, margin, churn, CAC → ratio, payback, verdict.
Cold Email Sender Capacity
Accounts × send rate × domains → daily/monthly capacity and risk class.
Image Generation Cost
Midjourney vs DALL-E vs Flux vs Ideogram vs Leonardo at your monthly volume.
Video Generation Cost
Runway vs Pika vs Luma vs Kling — clips × seconds × quality → monthly bill.
Zapier vs Make vs n8n
Workflow runs × steps → monthly cost across all three. Self-host n8n included.
Churn Impact Calculator
Cut churn from X% to Y% → LTV change, ARR retained, 12-month MRR projection.
AI SDR vs Human SDR
Funnel math + verified AI stack pricing → cost per meeting and the verdict.
AI Image API Pricing
24 models incl. Nano Banana 2, Seedream 5, Flux 2, Imagen 4 — verified $/image on fal.ai, OpenAI, Google direct.
AI Video API Pricing
32 endpoints incl. Veo 3.1, Sora 2 Pro, Kling 2.6, Wan 2.5 — fal.ai, OpenAI, kie.ai, Runway, wavespeed.
LLM API Pricing
27 models incl. Opus 4.7, GPT-5.5, Gemini 3.1, Grok 4, DeepSeek V4 — verified $/1M tokens.
TTS / Voice API Pricing
23 voices incl. ElevenLabs v3, Cartesia Sonic 3, Hume Octave 2, OpenAI tts — verified $/1M characters.
Transcription API Pricing
29 models incl. Deepgram Nova-3, AssemblyAI Universal-2, Groq Whisper Turbo — verified $/hour.
Embeddings API Pricing
19 models incl. Voyage 3, Cohere Embed v4, OpenAI 3-large, Jina v4 — verified $/1M tokens × re-embed frequency.
Need a different tool?
Tell us what you'd calculate and we'll consider building it. Pricing analyses, ROI models, custom stacks.