Practical guides and calculators
Useful tools and guides for AI, tech, and everyday decisions.
Use practical AI, tech, household cost, and decision calculators to estimate scenarios, compare tradeoffs, and solve real setup or planning questions.
Start by task
Choose the decision you need to make
Estimate AI API spend
Model token volume, request frequency, current provider prices, caching assumptions, and monthly usage before an automation becomes expensive.
Check local AI fitCheck local AI hardware
See whether your RAM, VRAM, model size, quantization, and workload are realistic for Ollama, LM Studio, Open WebUI, or similar tools.
Open quote checkerCompare a quote
Check price, scope, deposit, warranty, cleanup, and change-order risk before you sign.
Build a cost planPlan monthly costs
Turn household bills, one-time expenses, income, and savings targets into a reusable monthly view.
Estimate reserveEstimate home maintenance
Set a reserve for routine upkeep, known repair work, emergency cushion, and risk drivers.
Run solar estimatePlan solar
Compare production, battery impact, grid imports, exports, and rough yearly savings.
Open moving hubMove or store items
Review mover pricing, storage add-ons, hidden fees, and budget impact before booking.
Review fee guidesUnderstand broker fees
Compare broker compensation, commission labels, and the questions to ask before choosing help.
Featured tools
Plan with the numbers in front of you
AI API Cost Calculator
Estimate AI API spend from input tokens, output tokens, request volume, token prices, cached-input discounts, and monthly usage assumptions.
Open tool AI and automationLocal AI Hardware Checker
Check whether a Windows, Mac, or Linux machine is likely to run a local AI model based on RAM, VRAM, model size, quantization, and workload.
Open tool QuoteContractor Quote Checker
Compare contractor and home-service quotes by total cost, missing scope details, warranty, insurance, cleanup, and change-order risk.
Open tool Home planningHome Maintenance Cost Planner
Estimate a monthly home maintenance reserve, annual routine cost range, known repair set-aside, emergency cushion, and top risk drivers.
Open tool Living costsLiving Cost Calculator
Build a monthly living-cost snapshot with custom expense rows, household income, savings potential, category totals, CSV export, and a printable household report.
Open tool SolarSolar Self-Sufficiency Calculator
Estimate solar production, battery impact, grid imports, exports, and rough yearly savings from a few simple inputs.
Open toolMethodology and trust
Use estimates as a planning starting point
Useful Atlas tools are built to help you compare scenarios, prepare better questions, and avoid obvious cost surprises.
Browser-only calculators
Interactive tools run in the browser and do not require an account.
Planning estimates, not quotes
Results help compare scenarios and prepare better questions before hiring or buying.
Reviewed before publishing
Public guides are checked for structure, links, tool fit, and reader usefulness.
Curated topic clusters
Browse by topic, not by publish date
These clusters group guides and calculators around the reader decision, so the homepage stays useful as the library grows.
AI Automation
Guides, comparisons, and calculators for choosing AI agents, automation stacks, API usage, self-hosting, and workflow cost tradeoffs.
Local AI
Local AI setup guides, model-choice help, hardware checks, privacy tradeoffs, and small-team self-hosting resources.
Home Service Costs
Home repair, contractor, maintenance, and service-cost guides with tools for comparing quotes and planning reserves.
Household Living Costs
Cost guides, calculators, and planning resources for monthly bills, recurring home expenses, and household budget decisions.
Solar and Home Energy
Solar, battery, electricity, installation, and energy-savings guides with tools for estimating production and grid use.
Broker and Advisor Fees
Guides for understanding broker, advisor, commission, fee, and quote structures before choosing a financial or home-service intermediary.
Editor picks
Guides worth starting with
How Much Does It Actually Cost to Hire Movers?
Learn what affects moving company costs, how movers build quotes, which hidden fees to watch for, and when DIY moving is actually cheaper.
12 min read
GuideMortgage Broker Cost Guide: What Borrowers Should Know
Learn how mortgage brokers get paid, what fees to watch for, how to compare broker offers, and when a broker may be worth it.
11 min read
GuideHow Much Does a Roof Repair Cost? A Homeowner's Guide
Learn what affects roof repair cost, what a fair estimate should include, and when a repair quote should lead to a replacement conversation.
7 min read
GuideHow Much Does Solar Panel Installation Cost vs. DIY?
Compare professional solar installation, DIY solar, and self-sourcing panels so you can understand real costs, hidden risks, and quote tradeoffs.
14 min read
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