StackSheriff bronze

3D Print Farm Profitability Calculator

Run the real P&L on your print farm. Material cost, marketplace fees, electricity, labor, shipping, printer depreciation — all the line items Etsy gurus skip. Built from our own Bambu farm numbers.

3D Print Settings Lookup — Nozzle × Filament = Settings

Pick nozzle size + filament type. Get the recommended layer height, line width, speed, temps, cooling, and drying schedule — sourced from vendor specs and the Voron / Prusa / Bambu community consensus.

AI Image License Matrix

Can you actually sell art from Midjourney, DALL·E, Firefly, Leonardo, Flux, or SDXL? One color-coded matrix shows the answer for 6 common use cases.

AI Image Model Benchmark (Live)

Midjourney v7, Flux Pro, Ideogram, and DALL-E 4 stacked against the field on 50 real briefs (per vendor docs + community-reviewed outputs). Filter by use case, see the winners, save the shortlist.

Automation ROI Calculator

Estimate hours saved per workflow, headcount payback, and whether n8n self-hosted beats Make.com Pro for your volume.

Bambu Studio → Orca Slicer Migration Kit

Step-by-step migration checklist per Bambu printer + tuned Orca profiles (6 materials per printer) + monthly firmware-break alerts.

Cold Email ROI Calculator

Punch in list size, open rate, and deal value — see projected pipeline, cost-per-meeting, and which platform tier breaks even first.

Cold Email Spam-Word Scanner

Paste an email body. We flag every spam-trigger word, categorise by severity, score your email 0–100. All client-side — your text never leaves the browser.

Cold Email Subject-Line Grader

Paste your cold-email subject line. We score it 0–100 on 6 signals that actually correlate with reply rate — length, mobile truncation, personalization, caps ratio, urgency language, emoji density — and suggest inline rewrites. No LLM calls, no tracking, no signup to see the score.

Cron Expression Builder (multi-dialect)

Visual cron builder for n8n, Make, GitHub Actions, Vercel, Supabase, and standard cron. Human-readable preview + next-10-runs calendar + .ics download.

Email Warmup Schedule Generator — Day-by-Day Ramp

Enter your domain age + target daily volume. We generate a safe day-by-day ramp (Day 1 → Day 60) — how many emails, how many replies to earn, when to tighten DMARC.

Find Your AI Creative Stack

8 questions on medium, output quality, brief volume, budget, technical depth, and legal constraints. We score 16 AI tools against your answers — image, video, 3D, writing. No affiliate bias.

First-Layer Diagnostic

30-second wizard for the most common first-layer failures. Answer 4 questions, get ranked causes + fixes + calibration STL.

Free Domain Deliverability Scorer — SPF/DKIM/DMARC + PTR in 11 Checks

Enter your domain. We run 11 real DNS checks — SPF, DKIM, DMARC, MX, alignment, MTA-STS, TLS-RPT, DNSSEC, BIMI, domain reputation, PTR/rDNS — and give you a transparent 0-100 score with the exact TXT record to paste at your registrar.

G-code Cost + Time Analyzer — Drop Your .gcode

Drop a .gcode file. We parse it client-side (nothing uploaded) and tell you exact filament used, print time, layer count, slicer detected, and the total $ cost at your filament and electricity rates.

LLM API Benchmark (Live)

10 frontier LLMs scored on coding, reasoning, long-context, agents, and price. Filter by use case, compare two models side-by-side, save your shortlist. Re-run weekly.

Local AI vs Paid API Cost Calculator

Real math: self-host Llama / Qwen on a Mac, RTX, or rented H100 vs Claude, GPT, Gemini, DeepSeek, Groq, Mistral. Hardware purchase, amortization, idle-vs-active power, capacity ceiling, cache discounts, batch APIs, and break-even token volume — not vendor spin.

Make.com Operations Cost Estimator

Estimate your Make.com scenario's operations per run, monthly cost across all 5 tiers, and the cheapest plan for your volume.

Multi-Model Token Counter

Paste text, get approximate token counts and per-million-token cost across Claude, GPT, Gemini, Llama, Mistral, DeepSeek, and Qwen. Client-side. No API key. No upload.

n8n Self-Host Sizing Calculator

Size the right VPS for your n8n workflow volume. Compare self-host cost to n8n Cloud at your scale. Download the matching docker-compose.yml.

Prompt Grader

Paste any LLM prompt. Get an instant 0–100 score across 8 dimensions — role, goal, constraints, output format, examples, structure, tone, length. No account, no LLM call, pure rule-based checks that run in your browser.

Slicer Preset Picker — Pick Your Print Settings

4 questions: material, quality, printer, part type. Out comes a nozzle/bed/speed/retraction starting point built from Bambu's and Orca's published profiles. Copy into OrcaSlicer in 10 seconds.

Stringing Diagnostic Wizard

4-question wizard. Pick your material, current temp and retraction, and the kind of stringing you see. Get the exact fix + calibration tower STL.

Tech Stack Detector — BuiltWith Alternative, Free

Paste any URL. We surface the full tech stack behind it — CMS, analytics, ESP, payments, ads, chat, more — with versions, confidence, what each tool implies, and realistic alternatives. ~150 tools, ~5 seconds.

What's Your SDR Archetype?

12 questions across 4 behavioural dimensions return one of 16 archetype codes. Every archetype maps to a recommended cold-outreach stack. Think 16Personalities for outbound — playful, not psychometrically validated.

Which 3D Printer Should You Buy?

8 questions across budget, materials, use case, build volume, speed, noise, experience, and multi-material needs. We score 14 printers against your answers, based on vendor specs, changelog entries, and community reports — no vendor bias.

Which AI Model Should You Actually Use?

6 questions on task type, privacy, latency, budget, tool use, and context length. We score 10 frontier LLMs against your profile — so you stop paying Claude Opus prices for tasks Haiku handles fine.

Which GTM Stack Should You Actually Buy?

9 questions on team size, motion, deal cycle, pain points, integrations, and sending infra. We score 18 tools against your answers — no single-question shortcuts.

Zapier → n8n Migration Kit

List your Zaps three ways (describe, upload Zapfile.json, or quick ROI entry). It ranks by savings ÷ difficulty, then generates importable n8n workflow JSON for 50+ apps. Free. Runs entirely in your browser.

Look up a StackSheriff review

Fetch the StackSheriff verdict, rating, pros, cons, and pricing summary for a named tool. Use when a user asks "what does StackSheriff think of X?"

• What does StackSheriff think of Apollo.io?
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Tool live status + alternatives

Current up/down state, 90-day uptime, latest incidents, and 3 swap-to alternatives for a tracked SaaS tool.

• Is Apollo.io down right now?

Glossary term definition

Define a GTM, 3D printing, automation, or AI term from the StackSheriff glossary.

• What is zero-shot prompting?

Top 3 alternatives to a tool

Return 3 editorially-curated alternatives to a named SaaS tool.