SaaS platforms
Multi-tenant web apps with subscriptions, payments and user accounts. Built to be sold, translated and rolled out across countries.
414 Labs · New Mexico, USABorn in a soulful corner of the Caribbean
Business software, SaaS and apps. Happiness included.
We design and build the tools your business actually runs on: SaaS platforms, custom business software, web and mobile apps, data tools, and the IT infrastructure that keeps it all online.
Minimal by nature. Human by choice.
414 Labs is a brand of Holihost LLC, New Mexico, USA.
$ 414 new --saas your-business # listening to the problem… ✓ # clickable mock-ups… ✓ # API + database… ✓ # web & mobile apps… ✓ $ 414 deploy --prod → live. users: happy $ 414 happiness --included ☀ shipped at no extra cost
Services
From first sketch to production.
One team to design, code, host and grow your software. You keep a single point of contact instead of a chain of subcontractors.
Custom business software
Operations, scheduling, invoicing, client tracking. We start from how your team really works and replace the spreadsheets and disconnected tools.
Web & mobile apps
Fast, clear interfaces for the browser, iOS and Android. One codebase when possible, native when it matters.
Data & AI tools
Dashboards, market data pipelines, analyst tooling and AI agents that automate the repetitive work: data collection, reporting, email follow-ups.
IT solutions & infrastructure
Cloud hosting, databases, backups, security, and integrations with the tools you already use for payments, email and accounting.
Happiness (on the side)
Deadlines met, explanations without jargon, support that actually answers. It never shows up on the quote, and it's the part we're proudest of.
Work
What we've built.
Twelve products across real estate, hospitality, education, finance and small business. Several are already live with paying plans; follow the links to try them.
PropTech · SaaSLive
WeRenTMax
Rental income estimator for real-estate agencies. Compares every strategy on one property (short-term, student, mobility lease, mixed seasonal use) and outputs a white-label PDF report in 30 seconds.
werentmax.com ↗Available
FranceSpainItalyPortugalBelgiumSwitzerland
Coming
United StatesLatin America
PropTech · AILive
WeRentBox
AI rental-file assistant. Connect a mailbox or drop documents in bulk: it sorts every file by property and applicant, spots inconsistencies, chases missing papers and drafts the solvency analysis.
werentbox.com ↗Available
France
Coming
BelgiumSwitzerlandSpainUnited States
PropTech · ComplianceIn development
Registre des Mandats
The legally required register of real-estate agency mandates, kept digitally: numbering, tracking and archiving, ready for inspection.
registre-mandats.fr ↗Coming
France
HospitalityLive
La Suite Calypso
Direct-booking site for a private-spa suite: by the night, by the day or by the month, with live availability, extras, gift cards and seasonal events. No marketplace commission.
lasuitecalypso.fr ↗Available
France
Coming
Guests worldwide
Hospitality · MarketplaceIn development
WeRenT Vacances
Vacation rental marketplace open to property managers and concierge companies, accepting holiday vouchers alongside card payments.
Site coming soonComing
FranceBelgiumSpain
EdTechBeta
HippoCamp
Memory training camp for exam prep: spaced repetition, active recall and a coach that plans every session up to exam day. Law school, bar, notary and civil-service exams, with accounting on the way.
hippocamp-app.com ↗Available
France
Coming
BelgiumSwitzerlandCanada (Québec)French-speaking Africa
LegalTech · EdTechLive
Mon Codi
Photograph a ruling or a course handout: the app finds the statute applied, the case summary and its significance, and the exact page in the student's printed code book.
moncodi.fr ↗Available
France
Coming
BelgiumSwitzerlandCanada (Québec)
FinTechBeta
Catch the Lift
Algorithms scan global markets every night, detect trend changes early, confirm them and explain why, in Basic or Expert mode, with a public track record. Information, not investment advice.
catchthelift.com ↗Available
United StatesEurope
Coming
Latin AmericaAsia-Pacific
Data · AIIn development
Data Analyst Copilot
Connect a dataset, ask questions in plain language, and get clean queries, charts and a written summary ready to share.
Site coming soonComing
United StatesEuropeLatin America
Entertainment · DataBeta
LuckyLucky
Lottery companion app: build number grids from personal dates and memories, checked against the full official draw history. Honest by design, it never promises better odds. 18+ only.
luckylucky.fr ↗Available
France
Coming
EuroMillions countries
MarTech · AILive
Studio Social IA
AI social media manager for small businesses: weekly ideas, posts, branded visuals and short videos, published automatically on five networks, with the rules of each trade built in.
studiosocialia.com ↗Available
France
Coming
EuropeUnited StatesLatin America
Field service · SaaSLive
SuperClean Water
Software for pool service professionals: optimized daily routes, water analysis with calculated chemical doses, quotes signed and paid from the phone, contracts and stock tracking.
superclean-water.com ↗Available
France
Coming
SpainItalyUnited StatesLatin America
// Every product is designed, built and hosted by 414 Labs. Market lists marked "Coming" are on our roadmap.
LiveEuropeFrance, Spain, Italy, Portugal, Belgium, Switzerland
LiveNorth AmericaUnited States · Canada (Québec) next
ComingLatin AmericaSpanish and Portuguese versions on the roadmap
ComingAfrica & Asia-PacificFrench-speaking Africa, then Asia-Pacific
Process
Four steps, no black box.
You watch the software take shape at every stage, and you can change course before it gets expensive.
01
Discover
A workshop to understand your business, your users and what's slowing you down today.
02
Prototype
Clickable mock-ups to validate every screen before we write a line of code.
03
Build
Frequent releases you test yourself on a staging environment.
04
Launch & support
Deployment, training, maintenance and new features. We stick around after launch day.
Partners
Sell our software in your market.
Our products are localized and built for international markets. We're looking for local partners who know their country and their customers.
Become a partner →Agent
You bring in clients in your country, we sign and deliver. You earn a commission on every subscription.
Reseller
You distribute our software, set your own prices and own the customer relationship, with our technical team behind you.
White label
The software carries your name and your colors. We stay invisible and handle the tech.
Licensing
Use our concepts, brands and technology in your territory under a licensing agreement.
Why 414?
It's the number on our door.
414 is the house where we started coding: an inspiring spot in the Caribbean, in a minimalist, human and soulful environment. We liked the sound of it, and the more we looked into it, the more it fit.
That place shaped how we work. We're minimalists: we're happy with the essentials, in our lives and in our code. What we care about most are the people we work with and the nature around us.
Only the essentials
No bloated features, no needless tools. Software that does what you need, clearly, and costs no more than it should.
People first
You talk to the people who build your product. Real conversations, honest answers, relationships that last longer than a contract.
Close to nature
Lean code, light hosting and fewer servers running for nothing. Good for your bill, and for the planet we live on.
4
Foundation
Build it solid
In numerology, 4 stands for structure, discipline and reliability. That's clean architecture, tested code and infrastructure that holds.
1
Beginning
Start something new
1 is initiative and new beginnings: the spark of a product that didn't exist yesterday, and the nerve to launch it.
4
Foundation
Keep it running
The second 4 closes the loop: maintenance, support and long-term stability once the launch excitement fades.
4 + 1 + 4 = 9 · the number of completion. We finish what we start.
Contact
Tell us about your project.
A few lines are enough: what your business does, what you'd like to improve, and your timeline. We reply within two business days.
contact@4-14labs.com
- StudioThe Caribbean
- CompanyHolihost LLC · New Mexico, USA
414 Labs is a brand of Holihost LLC - LanguagesEnglish, French
- Local timeAST (UTC−4) · --:--
Legal
Terms, refunds and privacy.
These terms apply to 4-14labs.com and to every product published by 414 Labs.
Who we are
414 Labs is a brand and trade name of Holihost LLC, a limited liability company organized under the laws of the State of New Mexico, United States. The products listed on this site are developed, published and sold by Holihost LLC under the 414 Labs brand.
The domains holi-host.com and holihost.fr redirect to 4-14labs.com. Charges may appear on your statement under the name Holihost LLC or 414 Labs.
Contact: contact@4-14labs.com
Terms of service
- We sell software subscriptions (SaaS), one-off credits and custom development services. Each product's prices and features are shown on its own website before purchase.
- Subscriptions renew automatically at the end of each billing period until cancelled. You can cancel at any time from your account; cancellation takes effect at the end of the current period.
- Custom development projects are governed by a written quote or contract signed by both parties.
- You agree to use our products lawfully and not to resell or copy them without a written agreement. All software, brands and content remain the property of Holihost LLC.
- Information provided by our financial and lottery tools is for information only and is not investment advice or a promise of gain.
Refunds and cancellation
- Most products offer a free trial so you can test them before paying.
- If you were charged by mistake or a product did not work as described, write to us within 14 days of the charge and we will refund you.
- EU consumers keep their statutory 14-day right of withdrawal, which ends once you start using a digital service with your consent.
- Unused credits are not refundable once used. Partial subscription periods are not prorated after cancellation.
Privacy
- We collect only what each product needs to work: your email address, account details and the data you choose to upload.
- Payments are processed by Stripe. We never see or store your full card number.
- We do not sell your data. It is hosted by trusted providers in the EU and the US and deleted on request.
- To access, correct or delete your data, email contact@4-14labs.com.
Last updated: October 2026.