French Drain Calculator alternatives
French Drain Calculator: Sizes stone, pipe and filter fabric for a trench, plus fall and depth at the outlet. Imperial/metric, free, no signup. These 24 products share at least one category with it on AZN8, ranked by how many categories they share, then by matching pricing model. All of them are free or freemium.
Compare
| Product | Pricing | Shared categories | DR | Listed |
|---|---|---|---|---|
| French Drain CalculatorThis product | Free | Productivity | DR 52 | Nov 3, 2026 |
| Device-Test | Free web tests; no registration required · Free | Productivity | DR 18 | Nov 3, 2026 |
| DivvLaunches | Free launch · Free | Productivity | DR 40 | Nov 3, 2026 |
| Smetoved | Free for private customers · Free | Productivity | DR 1 | Nov 3, 2026 |
| MyWiFiQR | Free | Productivity | DR 3 | Nov 3, 2026 |
| EDHREC | Free | Productivity | DR 1 | Nov 3, 2026 |
| Tucas | Free | Productivity | DR 0 | Nov 3, 2026 |
| Age Calculator | Free | Productivity | DR 35 | Nov 3, 2026 |
| Screen Test | Free | Productivity | DR 9 | Nov 3, 2026 |
| GlobalNote | Free | Productivity | DR 1 | Nov 3, 2026 |
| Pet Age Calculator | Free | Productivity | DR 52 | Nov 3, 2026 |
| Brodlin PDF | Free | Productivity | DR 6 | Nov 2, 2026 |
| jyotish.cn | Free | Productivity | DR 7 | Nov 2, 2026 |
| Twitter GIF Downloader | Free | Productivity | DR 14 | Nov 2, 2026 |
| Codex Reset Status | Free | Productivity | DR 0 | Nov 2, 2026 |
| 3D House Planner | Free | Productivity | DR 54 | Nov 2, 2026 |
| Engineering on Web | Free | Productivity | DR 19 | Nov 2, 2026 |
| mails0 | Free / Open Source (MIT) · Free | Productivity | DR 1 | Nov 2, 2026 |
| ToolProofs | Free | Productivity | DR 2 | Nov 2, 2026 |
| Channel Finder | Free during early access, with usage and shared-capacity limits. · Free | Productivity | DR 0 | Nov 1, 2026 |
| AIGO.tools | Free | Productivity | DR 36 | Nov 1, 2026 |
| Tesla Wrap Design | Free | Productivity | DR 0 | Nov 1, 2026 |
| PDF Dark Mode | Free | Productivity | DR 19 | Nov 1, 2026 |
| ScreenAwake | Free | Productivity | DR 6 | Nov 1, 2026 |
| Paycheck Calculator | Free | Productivity | DR 17 | Nov 1, 2026 |
★ Featured
Pinned by their makers. Products in the same categories show first.
tta1
FeaturedFree with an accountDR 10Listen to any article, PDF or screenshot — text to speech in 25 languages.
saasproductivityai
Listed Oct 2, 2026Verified live
SimilarClip
FeaturedFrom $49/mo · pay-per-minute top-upsDR 12Launch a YouTube channel that runs itself
aisaasmarketingproductivity
Listed Oct 7, 2026Verified live
8ake
FeaturedFrom $79, one paymentDR 26Directory submissions for new apps and SaaS, with rejected listings replaced until they are live.
marketingsaas
Listed Oct 14, 2026Verified live
dcs4
FeaturedFree searchDR 11Find available 4-letter .com domains before they hit the open market
saasdomainsmarketplace
Listed Sep 19, 2026Verified live
Products like French Drain Calculator
Device-Test
Free web tests; no registration requiredDR 18Free browser-based tools to test microphones, cameras, speakers, displays, keyboards and more.
developer-toolsproductivity
Listed Nov 3, 2026Verified live
DivvLaunches
Free launchDR 40The daily product launch platform for indie makers
productivitymarketing
Listed Nov 3, 2026Verified live
Smetoved
Free for private customersDR 1AI-assisted checks of Russian construction estimates
aiproductivity
Listed Nov 3, 2026Verified live
MyWiFiQR
FreeDR 3Make a static QR code for a link, WiFi login, vCard, menu or Maps place. No account, no upload, works in your browser, never expires.
productivityother
Listed Nov 3, 2026Verified live
EDHREC
FreeDR 1Commander decks and recommendations
otherproductivity
Listed Nov 3, 2026Verified live
Tucas
FreeDR 0Free browser-based PDF, document and image tools.
productivitydesignno-code
Listed Nov 3, 2026Verified live
Age Calculator
FreeDR 35Free age calculator on FamousTarz — exact years, months, and days from any birth date. Free, no sign-up.
productivity
Listed Nov 3, 2026Verified live
Screen Test
FreeDR 9Free browser monitor tests — dead pixels, refresh, FPS, bleed, calibration.
productivitydeveloper-toolsother
Listed Nov 3, 2026Verified live
GlobalNote
FreeDR 1Anonymous shared guestbook — no login, one true line on a public wall.
productivitysaasother
Listed Nov 3, 2026Verified live
Pet Age Calculator
FreeDR 52Pet age calculator for dogs, cats, rabbits, ferrets, guinea pigs and more. Convert pet years to human years with sourced scales.
productivityother
Listed Nov 3, 2026Verified live
Brodlin PDF
FreeDR 6Free PDF tools for reading, creating, annotating and signing documents
productivity
Listed Nov 2, 2026Verified live
jyotish.cn
FreeDR 7Free Vedic astrology AI prompt generator from your birth chart data.
aieducationproductivity
Listed Nov 2, 2026Verified live
Twitter GIF Downloader
FreeDR 14Save animated media from public tweets as GIF or MP4 files
productivity
Listed Nov 2, 2026Verified live
Codex Reset Status
FreeDR 0Live Codex reset status and rate-limit countdown backed by a verified reset history
developer-toolsproductivity
Listed Nov 2, 2026Verified live
3D House Planner
FreeDR 54Free 2D/3D home planner in your browser, with optional AI renders
productivityaidesign
Listed Nov 2, 2026Verified live
Engineering on Web
FreeDR 19Free AI-assisted CAD, FEA and SPC in your browser: no install, no account
productivityaieducation
Listed Nov 2, 2026Verified live
mails0
Free / Open Source (MIT)DR 1Open-source email infrastructure for AI agents — inboxes, OTP, search, MCP, Cloudflare self-host.
developer-toolsaisaasproductivity
Listed Nov 2, 2026Verified live
ToolProofs
FreeDR 2Hands-on SaaS reviews with timestamped receipts
saasproductivity
Listed Nov 2, 2026Verified live
Channel Finder
Free during early access, with usage and shared-capacity limits.DR 0Research similar YouTube channels from one you already know.
productivitymarketingai
Listed Nov 1, 2026Verified live
AIGO.tools
FreeDR 36AI tools directory organized by task, with 17,000+ profiles for writing, images, video and productivity.
productivityai
Listed Nov 1, 2026Verified live
Tesla Wrap Design
FreeDR 0Create a custom Tesla wrap design with official Paint Shop templates, live 3D preview, and free PNG export.
productivitydesign
Listed Nov 1, 2026Verified live
PDF Dark Mode
FreeDR 19PDF Dark Mode is a free online PDF reader that inverts colors for comfortable dark-mode reading and less eye strain.
saasproductivity
Listed Nov 1, 2026Verified live
ScreenAwake
FreeDR 6ScreenAwake is a free browser tool that keeps your screen awake while you work, read, present, or monitor downloads.
saasproductivity
Listed Nov 1, 2026Verified live
Paycheck Calculator
FreeDR 17Free calculator for take-home pay after federal, state, Social Security, and Medicare taxes.
financeproductivity
Listed Nov 1, 2026Verified live
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