Commerce · alternatives · 2026
24 alternatives to Built in a Day - Helping Bid2Let Test Auction Pricing for Apartments in the UK
Discovering Tomorrows Startups One Test At A Time
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites. Built in a Day - Helping Bid2Let Test Auction Pricing for Apartments in the UK launched in 2016; newer entries below may have overtaken it.
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Build Check▲501Is your app idea actually worth building?
Apr 2026 · build-check.com · its alternatives →
- 2ST
2017 · eliotandme.com · its alternatives →
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- 4RD
I created https://www.howmuchrent.com last Friday to help bring this kind of transparency to Ireland, allowing people to submit their rents. Would love to get any HN feedback on the idea/website.
2023 · howmuchrent.com · its alternatives →
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- 6HB
2017 · hire.bid · its alternatives →
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- 8AR
2012 · cravify.com · its alternatives →
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Find out what your market wants before you waste months
27d ago · shouldbuild.io · its alternatives →
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Know if your app idea will sell — before you build it.
Jun 2026 · demandproof.app · its alternatives →
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BuildForWho▲10Validate demand by finding buyers, not opinions
Feb 2026 · shorturl.at · its alternatives →
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- 17WT
Backstory: Few years back, I used a shared spreadsheet (GSheets) to organize my property hunt, and found it quite frustrating to keep on top of things just on the productivity side alone. Felt that there should be a better way to do this, and that's when I started creating a webapp, with features that can make this journey feel less stressful. This is a solo dev project. Have a look at the demo, and let me know your thoughts! Cheers
2025 · dash.collabnest.app · its alternatives →
- 18LS
We built this using investor tools. I really wanted to know which startups to work for. Are we on the right track? PS - there's a paywall but if you want to explore more, just DM me your email and I'll give you free access in our db!
2023 · usemassive.com · its alternatives →
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LANDLORDS.lol: own a square of the boardfrom $1/mo▲3outbid.lol but for monopoly
17d ago · landlords.lol · its alternatives →
- 20HC
Hey HN! We’re Thomas and Andrew, and we just built a Dutch auction exchange for cloud H100 rentals. It’s live at https://www.H100cloud.com. Auctions traditionally start at a base price and work their way up. That doesn’t work for cloud computing — would you ever want to be outbid and lose your data? Our Dutch auction model starts at a ceiling — $3.50/hr per H100. We lower prices every six hours until servers are picked up by buyers. We stop lowering them when prices reach a $2.20 floor. When you rent a server, the price is locked until you delete the server. You’ll never get…
2024 · h100cloud.com · its alternatives →
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- 22LM
We're BETA testing our partnership portal at SeedLawyers and thought y'all might be interested in some FREEEeee... legal help. Just type "betatest" where it asks here --> https://seedlawyers.com/users/sign_up?profile_type=Founder to unlock an account with 500 credits that you can spend on calls with our lawyer members, legal questions, and DIY startup legal documents. Every bit of feedback counts :)
2018 · its alternatives →
- 23HB
We received some brutally honest feedback when we posted here about a month ago with comments along the lines of your concept is great, UI sucks, drop the buggy registration process, fix the fonts, etc. - so we took all that advice to heart and we redid the UI, we changed the registration process and flow entirely by implementing social logins and having it done via a popup modal, and we changed the fonts, and did a bunch of other stuff. Let us know what you think. https://hire.bid
2017 · its alternatives →
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Simplify Your Rental Search with Instant Rent Estimates
2025 · rentimeterai.lovable.app · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →