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A smart home budgeting tool for homeowners.
Watch out · Live today in Finland, the Netherlands, and Sweden, with more of Europe planned next.
Free
What to know▼
How it works
Shows homeowners what their house will cost over the coming years and whether a contractor's quote is fair, applying the operating model professional property managers use.
What's different
Helps determine when repair stops beating replacement.
Pricing
Guides and calculators are free; the app is €37/year.
Watch out
Live today in Finland, the Netherlands, and Sweden, with more of Europe planned next.
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A quote-building tool for sales teams, contractors, and manufacturers that replaces Excel-based quotation workflows with templates, pricing formulas, and PDF generation.
What to know▼
How it works
Reusable quote templates with dynamic fields, automated pricing formulas, customer/product catalogs, and instant PDF sharing.
Best for
Sales teams, manufacturers, and contractors currently quoting customers via spreadsheets.
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Batteries-included monorepo giving solo founders a full SaaS backend (auth, multi-tenancy, ORM, blog) on Cloudflare's edge.
What to know▼
How it works
A batteries-included monorepo giving solo founders a full SaaS backend on day one — auth, RBAC, multi-tenancy, an ORM, a blog, file uploads, realtime, queues — with close to 50 packages running on Cloudflare's edge.
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A free calculator that estimates gravel tons, yards, and cost for driveway and landscaping projects.
Free
What to know▼
How it works
Estimates gravel weight, volume, and total cost for driveways, paths, landscaping, French drains, and paver bases from your dimensions, gravel type, waste allowance, and local pricing.
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Free calculators and a 200+ panel database help homeowners estimate solar system size, payback period, and the federal tax credit before talking to an installer.
Free
What to know▼
How it works
A database of 200+ solar panel models feeds a savings calculator, system size estimator, payback period calculator, and a dedicated 30% federal ITC tax credit calculator.
Pricing
Free.
Best for
Homeowners who want to estimate solar system size, payback period, and tax credit before talking to an installer.
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A GPS camera app for field professionals that stamps photos with location, time, and metadata and compiles them into inspection or documentation reports.
What to know▼
How it works
Captures GPS-tagged, timestamped photos and generates a report from them.
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A collection of 41 free construction material calculators with inspectable formulas plus five browser-local project guides, keeping quantity math separate from supplier prices, labor, and permits.
FreeNo sign-up
What to know▼
How it works
Each calculator exposes its formula, editable assumptions, ordering rounds, worked examples, and sources; project data stays in the browser.
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A free calculator that converts your lawn, garden bed, or truckload dimensions into cubic yards, bags, or tons of topsoil needed — no sign-up, quick answer for a one-off project.
FreeNo sign-up
What to know▼
How it works
Converts lawn, garden bed, or truckload dimensions into the exact cubic yards, bags, or tons of topsoil needed.
Pricing
Free, no sign-up needed.
Best for
Anyone doing a one-off landscaping or gardening project who needs a quick topsoil estimate.
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A virtual internship and training program where you apply to a domain, complete real project tasks, and earn a certificate that can be verified online.
What to know▼
How it works
Apply to a domain, complete real project tasks, and receive an online-verifiable certificate.
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Puts ads, designs or product concepts in front of real people for feedback before you commit to them publicly. Built for marketers, designers and product teams validating creative work pre-launch.
What to know▼
How it works
Puts ads, brand ideas, designs, or product concepts in front of a real audience to gather feedback before you commit to them publicly.
Best for
Marketers, designers, and product teams who want audience proof before greenlighting a campaign or launch.
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Six simple follow-up tools for quotes, invoices, reviews, leads, meetings and enquiries, built for tradespeople and small businesses who don't want a full CRM.
What to know▼
How it works
A suite of six separate follow-up tools — for quotes, invoices, reviews, leads, meetings and customer enquiries — each doing one job instead of bundling everything into a CRM.
What's different
Single-purpose tools rather than a complicated CRM, aimed at cutting admin.
Best for
Tradespeople and small businesses across multiple countries who need simple follow-ups, not a full CRM.
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A website and lead-management builder made specifically for home-service contractors like plumbers, HVAC techs, electricians and roofers — live in under 10 minutes, no agency needed.
What to know▼
How it works
A website builder and lead-management platform built specifically for home service contractors — plumbers, HVAC techs, electricians and roofers — that gets a professional site live in under 10 minutes, captures leads automatically, and collects Google reviews after every job.
What's different
Purpose-built for home service trades specifically, rather than a general-purpose website builder, and requires no agency or technical skill.
Best for
Plumbers, HVAC techs, electricians and roofers who need a website and lead pipeline without hiring an agency.
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Replaces paper forms and spreadsheets with one system for managing field crews, projects, equipment, and costs, for construction and field-service companies.
What to know▼
How it works
tracks employees, projects, hours, assignments, equipment and costs in one platform
Best for
construction and field service companies coordinating office and field teams
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Provides exact material-specific calculators (concrete, tiles, masonry, rebar) to generate a Bill of Materials before issuing a purchase order, instead of manual clipboard math prone to budget overruns.
What to know▼
Best for
Procurement officers, quantity surveyors, and site engineers.
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Overlays a reference photo's outline on your live iPhone camera so you can line up the exact same shot again, for before/after, fitness or renovation progress photos. Free, no account.
Watch out · iPhone only. Photos never leave the device, per the product's own claim.
FreeNo sign-upNo ads
What to know▼
How it works
Overlays a chosen reference photo's outline on the live iPhone camera viewfinder so the user can move the phone until the edges snap onto the same scene, recreating the same angle and framing.
What's different
Traces the exact contours of a prior photo onto the live camera view instead of relying on rough visual matching.
Pricing
Free, no account, no ads, no in-app purchases.
Best for
People taking recurring before/after shots — fitness progress, plant growth, home renovations, or recreating travel photos.
Watch out
iPhone only. Photos never leave the device, per the product's own claim.
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A UK manufacturer of uPVC sliding sash windows designed to replicate traditional timber sash windows.
What to know▼
How it works
Manufactures uPVC sliding sash windows designed to replicate traditional timber sash windows, with vertical sliding operation, thermal insulation, and multi-point locking.
Best for
Heritage and contemporary properties across Bradford and Yorkshire.
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A paid Next.js + Supabase SaaS boilerplate with auth, billing and deploy already wired up — a one-time $100 starter kit for developers, not a generic office tool.
Pay once
What to know▼
How it works
A Next.js 16 + Supabase SaaS boilerplate with Supabase Auth SSR, Lemon Squeezy billing webhooks, PWA support, marketplace SEO, CI, buyer docs, and a live demo page already wired up.
What's different
Aimed at skipping the repeated work of rebuilding auth, billing, and deploy plumbing for each new SaaS project.
Pricing
$100 one-time purchase on Gumroad.
Best for
Indie hackers and developers who want to skip rebuilding SaaS infrastructure from scratch.
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Marketplace connecting US homeowners to vetted contractors, designers and mortgage brokers for building, renovating or financing a home.
Watch out · US only.
What to know▼
How it works
Connects homeowners with vetted, licensed local professionals including general contractors, interior designers, and mortgage brokers, for building, renovating, or financing a home.
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A free, web-based 3D tile layout planner that calculates grids for uneven real-world walls from four-corner measurements, generating a cutting list for contractors instead of using CAD software.
FreeNo ads
What to know▼
How it works
Snaps 90° patterns, accounts for tile and adhesive thickness, handles niches and columns, and generates a grouped cutting list.
Pricing
Free, no paywalls or ads.
Best for
Tilers and contractors handling real-world crooked walls.
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A mobile/web structural engineering tool for RCC frame design and finite element analysis against Indian building codes.
What to know▼
How it works
Designs RCC frames and runs full finite element analysis against IS 456/1893 codes, generating bar bending schedules, material takeoffs, and instant PDF reports with dimensioned drawings and cost estimates, from phone or web.
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A free calculator site (finance, health, math, construction) that shows the underlying formula and worked example, not just an answer.
FreeNo sign-up
What to know▼
How it works
Provides 60 free calculators for finance, health, math, construction, conversions and science, each showing its formula and a worked example alongside the result.
What's different
Shows the formula and worked example instead of just a black-box answer.
Pricing
Free, no sign-up.
Best for
People who want to understand how a calculation was reached, not just the result.
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Portfolio/reputation platform where freelancers and agencies showcase work and get discovered by clients instead of bidding wars.
What to know▼
How it works
Freelancers and agencies showcase work through real portfolios, case studies, and community contributions, and get discovered through authentic reviews instead of bidding wars.
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Free tool comparing a builder's quote against verified Northern Ireland price ranges for common home projects.
Free
What to know▼
How it works
Enter a quoted price for a home project — kitchen, bathroom, extension, rewire, boiler, roof, or windows — and compare it against verified Northern Ireland 2026 price ranges with proper VAT handling.
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A browser-based receipt generator with 100+ templates you fill in and download in three steps, no accounting software needed. Aimed broadly at freelancers, contractors and small sellers, not full bookkeeping.
FreeNo sign-upNothing to install
What to know▼
How it works
A browser-based receipt generator with 100+ customizable templates (modeled after brands like Amazon, Costco, Starbucks) where you pick a template, add details, and download.
Pricing
Free.
Best for
Freelancers, contractors and small sellers who need a quick, professional-looking receipt without accounting software.
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A tablet check-in system that replaces paper sign-in sheets at construction sites, warehouses and offices, with a QR code, policy acknowledgment and a live who's-on-site dashboard.
Can export my data
What to know▼
How it works
Replaces paper sign-in sheets with a QR-code check-in: visitors scan a site-specific code, enter their details, and must acknowledge a safety or conduct policy before proceeding, while a live dashboard shows who's currently on site.
What's different
Makes policy acknowledgment mandatory before check-in completes, and lets managers sign visitors out remotely.
Pricing
No credit card required to start.
Best for
Construction sites, warehouses, and offices that need to track visitors and enforce safety policy acknowledgment for audits.
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A tool that generates client job estimates and branded PDF quotes in 2 minutes based on scope, hours, and complexity, for freelancers and contractors instead of manually calculating and writing quotes in 30 minutes.
Can export my data
What to know▼
How it works
Calculates job estimates from scope, hours, and complexity, produces itemized breakdowns, and exports branded PDF quotes.
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Auto-generates the mandatory French construction-site safety and compliance paperwork in 15 minutes instead of hours of manual drafting.
What to know▼
How it works
Generates mandatory French construction-site documents — DUERP, PPSPS, and Mémoire Technique — in 15 minutes, automatically adapted to 17 second-œuvre trades, with no account creation required.
What's different
No account creation needed, unlike existing solutions, per the product's own claim.
Pricing
DUERP 39 €, PPSPS 39 €, Mémoire Technique 79 €.
Best for
French construction businesses needing compliant safety and technical paperwork quickly.
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A calculator estimating US plumber hourly rates and job totals by service, experience and region — built for consumers pricing a job, not a tool for tradespeople themselves.
What to know▼
How it works
A calculator that estimates US plumber hourly rates and job totals based on service type, pipefitter/commercial/residential category, experience level, region, plumber age, and emergency timing.
Best for
Consumers trying to price a plumbing job before hiring, not tradespeople looking for work.
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Purely artistic shader-based recreation of a historic mechanical ring — a technical demo piece, not a utility product.
What to know▼
How it works
An interactive digital reconstruction of a 17th-century Gimmel wedding ring, built entirely in a single GLSL fragment shader using mathematical raymarching, with fluid kinematic unfolding mechanics and procedural enamel monograms rendered at 60 FPS.
What's different
No 3D models, image textures, or external canvas assets — the entire ring is procedurally rendered math inside one shader.
Best for
People interested in shader art and technical graphics demos rather than a practical utility.
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experienced HVAC professionals, AC technicians,
What to know▼
How it works
A UAE-based home maintenance and HVAC company offering air conditioning repair, installation, preventive maintenance, deep cleaning, and indoor air quality services.
Best for
Residential and commercial property owners in the UAE needing HVAC/AC servicing.
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A desktop PDF editor built to stay smooth on huge CAD and construction drawing exports from AutoCAD, Revit and ArchiCAD, running fully offline so drawings never leave your machine.
FreeNo sign-upWorks offline
What to know▼
How it works
A desktop PDF editor for Windows and Mac built to stay smooth on scroll, zoom and pan across heavy AutoCAD, Revit and ArchiCAD exports and project sets of 50-200MB or more. It runs locally on the user's machine.
What's different
Targets the specific failure mode of general PDF tools — stalling and stuttering on dense CAD/construction drawings with heavy vector line work and hatches — and processes files fully offline.
Best for
Architects, structural/civil engineers, MEP professionals and construction teams working with large, heavy drawing sets.
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A free browser-based tool for designing timber structures like pergolas, carports, and roof trusses in 3D, generating an automatic parts list, cutting plan, and PDF export without installing software.
FreeNothing to installCan export my data
What to know▼
How it works
Design timber structures in 3D in the browser; auto-generates a parts list and cutting plan and exports to PDF.
Pricing
Free, no install.
Best for
People planning to build a pergola, carport, or roof truss who need a cutting plan.
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Lets field-service workers (cleaners, handymen, landscapers, painters, inspectors) fill in a job template with before/after photos and a signature, then send a branded PDF proof-of-work report with GPS and weather stamped in. Works offline, no account needed.
No sign-upWorks offline
What to know▼
How it works
Field-service workers fill in a job template with before/after photos and a signature, then send a branded PDF proof-of-work report with GPS and weather stamped in before leaving the job.
What's different
Works offline and needs no account.
Best for
Cleaners, handymen, detailers, landscapers, pet sitters, inspectors and painters who need proof-of-work for every job.
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A skip bin hire and waste removal service for Brisbane, covering home renovations, garden cleanups, and construction sites. A local logistics service, not software.
What to know▼
How it works
Delivers skip bins for waste removal in Brisbane and surrounding suburbs, in a range of sizes, for home renovations, garden clean-ups, and construction site waste.
Best for
Brisbane households and construction sites needing rubbish disposal.
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All-in-one HVAC field-service software for work orders, scheduling, dispatch, quotes and invoices that keeps working offline in basements and syncs once back online. Free for a 3-month pilot, not permanently free.
Works offline
What to know▼
How it works
All-in-one HVAC software for small service shops covering work orders, scheduling, dispatch, quotes, invoices, and customer history; works offline (e.g. in basements) and syncs automatically once back online.
Pricing
3-month free pilot, no card required.
Best for
Small HVAC service teams that need field software that keeps working without signal.
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Free software that collects and grades your subcontractors' certificates of insurance so general contractors don't have to chase and check COIs by hand.
Free
What to know▼
How it works
Collects and grades subcontractors' certificates of insurance (COIs) and monitors them on an ongoing basis for general contractors.
Pricing
Free forever.
Best for
General contractors who need to track subcontractor insurance compliance without manually chasing certificates.
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Free field service software for cleaning, lawn care, and trade businesses that auto-plans routes and schedules jobs by location so crews spend less time driving.
Free
What to know▼
How it works
Assigns jobs by location and automates route planning and scheduling
Pricing
Free
Best for
Field service businesses like cleaning, lawn care, and trades
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A free calculator that estimates how much bitumen a road job needs from your inputs, built for civil engineers and contractors, not software developers, despite the mismatched tags.
FreeNo sign-up
What to know▼
How it works
Estimates the amount of bitumen required for a given road area from your inputs, without needing a sign-up.
Pricing
Free.
Best for
Civil engineers, contractors and road construction professionals estimating materials for project planning and quoting.
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A free time-logging and invoicing loop for contractors: log hours, turn them into an invoice, send it, get paid, with no platform fee.
Free
What to know▼
How it works
Log hours, turn the timesheet into an invoice in one tap, send it, and get paid.
What's different
Charges a 0% platform fee — money goes straight to your bank — instead of being a time tracker that can't invoice or accounting software that's overkill.
Pricing
Free forever, with no platform fee.
Best for
Contractors who just need to log hours and invoice clients.
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A neighbourhood app for India where you ask nearby residents for a trusted local contact — plumber, maid, tutor, doctor, anything — and a neighbour privately suggests one. A general consumer tool, not trade-specific.
Free
What to know▼
How it works
Ask your neighbourhood for a contact — plumber, maid, tutor, doctor, or any of 600+ categories — and a nearby neighbour privately suggests one from their phone in three taps.
What's different
Not a service marketplace: no commission, no middlemen, and both parties' numbers stay private until the suggested contact reaches out.
Pricing
Free on Android and iOS.
Best for
People in India who want a trusted local contact via their neighbours instead of a directory or marketplace.
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Opens, measures and marks up DWG/DXF CAD files in the browser without installing AutoCAD; parsing happens locally so files aren't uploaded. Aimed at contractors and reviewers, not software developers.
FreeNothing to installWorks offline
What to know▼
How it works
Opens DWG and DXF CAD files directly in the browser without AutoCAD, letting you view layers, search labels, measure distances, mark up issues, convert between DWG/DXF/PDF, and share view-only links. Supports DWG formats from R12 through 2024.
What's different
Parses files locally in the browser by default rather than uploading them to a server, and requires no AutoCAD license or install.
Pricing
Free.
Best for
Contractors, engineers, and reviewers who need to view or mark up CAD drawings without owning AutoCAD.
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Pre-vets local HVAC, plumbing, and electrical contractors and matches homeowners with up to five vetted pros for free, instead of a pay-to-play referral ranking.
Free
What to know▼
How it works
Submit your project details once and the matching system connects you with up to five pre-vetted, licensed and insured HVAC, plumbing, or electrical pros.
What's different
Prioritizes vetted quality over the pay-to-play rankings used by other platforms.
Pricing
Completely free for homeowners, no obligation to hire.
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A paid WCAG accessibility audit delivered as a report within 24 hours, no account or install needed. For any site owner who needs a compliance check, not ongoing monitoring.
No sign-upNothing to install
What to know▼
How it works
You submit your website and get back a 16-point WCAG accessibility audit as a styled report within 24 hours.
Pricing
Paid audit; delivered per request rather than as a subscription.
Best for
Site owners who need a one-off compliance check, not ongoing accessibility monitoring.
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Free engineering calculator for civil engineers, paving contractors and quantity surveyors — bitumen quantity, asphalt mix weight, aggregate weight, project volume, material cost and unit conversions, using industry-standard formulas instead of spreadsheets.
