Companies similar to vantools.app
Ranked by market relation, semantic similarity, web metadata, technology, category, and language signals.
Top 20 of 250,833,009 candidates
Search took 3024ms · hybrid similarity across Semantil company signals
| # | Domain & description | Country | Industry | Tech / Tier | Traffic | Similarity | Action |
|---|---|---|---|---|---|---|---|
| 1 |
EasyCalc4U | Practical Calculators for Real-World Planning
Free practical calculators for home projects, fuel planning, emergency prep, camping, RVs, rural life, hunting, fishing, IT, conversions,...
|
— |
Very low traffic
|
90.5% | similar profile | ||
| 2 |
RV Calcs – Practical calculators for RVers, boondockers & overlanders.
Practical calculators for RVers, boondockers & overlanders. Free tools for solar sizing, batteries, generators, water, propane and more.
|
— |
Very low traffic
|
90.2% | similar profile | ||
| 3 |
Safiery | State Lithium Batteries & Advanced RV Solar Solutions
Explore Safiery's Solid State Lithium batteries & efficient solar panel solutions designed for safe, reliable adventures on land or sea...
|
Australia | Lithium Battery Suppliers |
WooCommerce
Scaling
|
111k
high
|
86.2% | similar profile |
| 4 |
The RV & Camper Utility Hub | Premium RV Tools, Calculators & Guides
Free, mobile-friendly calculators for RVers and campers. Easily calculate solar panel sizing, deep-cycle battery banks, tire inflation...
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— |
Very low traffic
|
89% | similar profile | ||
| 5 |
ProSolarCalc — Free Solar & Off-Grid Calculators (No Email, No Spam)
Free, unbiased solar calculators: savings & payback, system size, off-grid battery bank, solar output and inverter sizing. Accurate 2026...
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— |
Very low traffic
|
88.9% | similar profile | ||
| 6 |
PowerLoss.tech - Power Loss & Backup Power Calculators
Calculate power loss, backup power needs, and electrical efficiency for various applications
|
Canada | Online Calculator Tools |
Very low traffic
|
88.4% | similar profile | |
| 7 |
Free Solar & Renewable Energy Calculators | SunCalcs
SunCalcs.com provides free solar energy calculators including panel sizing, battery storage, payback periods, and off-grid system planning...
|
United States | — |
Very low traffic
|
88.3% | similar profile | |
| 8 |
BuildItSolar: Solar energy projects for Do It Yourselfers to save
money...
Build It Solar will help people with Do It Yourself skills build solar projects that save money and reduce pollution. It is a "hands-on"...
|
United States | Industrial HVAC Systems |
130k
high
|
85.9% | similar profile | |
| 9 |
OffGrid Reference — Reference Calculators for Off-Grid Electrical Systems
Free reference calculators for van builds, overlanders, and off-grid electrical systems. Battery sizing, solar sizing, wire gauge, and more.
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— |
Very low traffic
|
88.8% | similar profile | ||
| 10 |
Van Gear Guide
Planning-first guidance to help you choose systems in the right order and avoid costly mistakes.
|
— |
Very low traffic
|
88.6% | similar profile | ||
| 11 |
RV Solar Hub | Complete RV Solar Resource & System Designer
The world's most comprehensive RV solar resource. NEC-compliant calculators, installation guides, product comparisons, and expert advice....
|
United States | — |
Very low traffic
|
87.5% | similar profile | |
| 12 |
Free Battery, Solar & Electrical Calculators
Free browser-based calculators for battery sizing, solar system design, and electrical engineering. No logins, no ads — just fast answers.
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— |
Very low traffic
|
87.6% | similar profile | ||
| 13 |
Off-Grid Field Guide: Off-Grid Solar & Backup Power Made Simple
Beginner-friendly off-grid solar, battery, and backup-power guides, reviews, and complete buildable systems. Find the right setup the first...
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— |
Very low traffic
|
87.3% | similar profile | ||
| 14 |
Free Clean Energy Home Hub — Solar, EV, Heat Pump & IRA Rebate Tools 2026
Make smarter clean energy decisions with 16 free, data-driven calculators for solar ROI, EV vs gas, heat pump savings, heat pump water...
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— |
Very low traffic
|
87.2% | similar profile | ||
| 15 |
CarCalcs — Free Car & Vehicle Calculators
Free online car and vehicle calculators. Calculate fuel costs, tyre sizes, insurance groups, MPG, service intervals, and more. No signup...
|
United Kingdom | — |
Very low traffic
|
86.8% | similar profile | |
| 16 |
GarageCalc — Free Automotive Calculators
Free automotive calculators — tire size comparison, MPG, fuel cost, towing capacity, speedometer correction and more. Instant results, no...
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— |
Very low traffic
|
87.1% | similar profile | ||
| 17 |
RV Books And A Huge Collection Of Articles By Collyn Rivers
RV Books. 6 Books and over 200 articles by Collyn Rivers. Collyn's books are considered to be the best RV, camper trailer and motorhome...
|
Australia | Automotive Maintenance Blogs |
29k
medium
|
84.8% | similar profile | |
| 18 |
GridWright - Free Calculators for Self-Reliance
Free online calculators for solar power, battery sizing, water storage, and emergency preparedness. Plan your off-grid and self-reliance...
|
— |
Very low traffic
|
86.9% | similar profile | ||
| 19 |
Automotive Calculators | blueChrome
Free online automotive calculators for UK drivers. Use our fuel cost calculator, tire size calculator, MPG calculator, car finance...
|
United Kingdom | Business Valuation Services |
Very low traffic
|
86.6% | similar profile | |
| 20 |
ShelterVolt — Whole-Home Backup Power, Minus the Sales Pitch
System schematics, honest math, and exact equipment specs to survive grid failures without overpaying. Objective guides to home batteries,...
|
— |
Very low traffic
|
86.9% | similar profile |
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