Mission
Tetherra exists as the foundation beneath a growing family of digital ventures. From enterprise SaaS to sports tech to unfiltered content, our portfolio spans the full width of the digital world.
We don't build products for the market. We build them because we can't help ourselves. That compulsion, shared by a group of builders across England and beyond, is what holds every venture together under one name.
One name. Unlimited ambition.
Portfolio
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SaaS · Sports Tech
Live SaaS platform for JDC-affiliated darts academies. Live match scoring, leagues with promotion and relegation, knockout tournaments, player analytics, a TV dashboard, and Ghost Play practice mode. First academy client onboarding now. Try the live demo at app.ocheos.com/demo.
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SaaS · Software
Software products built with intention. Functional, reliable, and quietly excellent. We solve real problems without unnecessary complexity, and ship things that actually work.
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Media · Content · 18+
Seven mates. Strong language, alcohol, questionable decisions, and zero seriousness. 7 gamers operating at casual skill and professional nonsense. Unfiltered. Uncoordinated. Unmissable.
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Affiliate Content · Retired
AI-driven spec comparison content for UK buyers of robot lawn mowers and electric outdoor power equipment, monetised through affiliate partnerships. Now retired, kept as a case study in building and winding down a venture cleanly.
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Fundraising · Bespoke Build
A sealed-bid auction platform built for charity events. Zero third-party fees, automated winner emails, full admin control. Built for Ellie Hill's SMA UK and Derian House fundraiser.
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FinTech · Algorithmic Trading
Automated algorithmic trading system executing strategies across equity and crypto markets. Systematic, rules-based, and continuously evolving.
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SaaS · Reception & Workplace
Visitor sign-in that looks the part. A reception check-in system for offices, clubs and venues, self sign-in, badge printing, host alerts and a live on-site register. On hardware you already own.
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DevOps · Monitoring & Status
Know before your users do. Self-hosted uptime monitoring with round-the-clock checks, instant alerts, public status pages and a clean incident timeline. Your services, watched, on your own infrastructure.
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Storage · Secure File Transfer
Send anything, keep everything yours. Self-hosted secure file transfer, encrypted, expiring links on your own storage. No size caps, no third-party cloud, and a full audit trail of who took what.
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Analytics · Privacy-First
Know your traffic, lose the cookies. Self-hosted, cookieless web analytics, no consent banner, a sub-kilobyte script, and your visitors' data never sold. GDPR-clean by design, on a dashboard you own.
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Link Management · Short Links
Short links you own. Turn long URLs into branded links on your own domain, add a QR to anything, and see every click on a dashboard you host, without handing a third party a log of everywhere your audience goes. The self-hosted answer to Bitly.
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Feedback · Feature Requests
Let your users tell you what to build. Self-hosted feedback boards where people post ideas, vote them up, and watch a public roadmap move from planned to shipped, all on infrastructure you own, with no per-seat pricing. The self-hosted answer to Canny and Nolt.
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Forms · Surveys
Ask anything, own every answer. Self-hosted forms and surveys, assemble text, choice and rating fields in seconds, share one link, and collect responses straight into storage you control. No per-response caps, no vendor mining your data. The self-hosted answer to Typeform and Google Forms.
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Project Boards · Kanban
Move work, not spreadsheets. Self-hosted kanban and project boards, lay out your columns, drop in cards, and move work from idea to done on a board that lives on your own box. No per-user pricing, no vendor holding your roadmap hostage. The self-hosted answer to Trello.
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Time Tracking · Timesheets
Bill the hours, keep the data. Self-hosted time tracking and timesheets, one-tap timers, billable hours, and invoices built from real minutes, all on a box you own. No per-seat pricing, no vendor mining your team's hours. The self-hosted answer to Toggl and Harvest.
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Invoicing · Billing
Send the invoice, keep the books. Self-hosted invoicing and billing, build invoices from line items, watch tax and totals add up live, and track what's owed, all on a box you own. No monthly SaaS fee, no vendor between you and your revenue. The self-hosted answer to FreshBooks and Wave.
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Feature Flags · Rollouts
Ship dark, roll out slow, kill switch on standby. Self-hosted feature flags and progressive delivery, toggle features, ramp a percentage rollout, and target who sees what, all from a box you own. No per-seat SaaS bill, no third party gating your releases. The self-hosted answer to LaunchDarkly.
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Knowledge Base · Docs
Your team's memory, on your own shelf. Self-hosted knowledge base and wiki, write docs in Markdown, version every page, and search across everything, all on a box you own. No per-seat bill, no vendor holding your knowledge hostage. The self-hosted answer to Notion and Confluence.
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Scheduling · Booking
Pick a time, skip the email tennis. Self-hosted scheduling and booking, one link, your calendar, your rules. Buffers, meeting types and instant confirmations, with no third party sitting between you and your guests.
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Secrets · Password Vault
Passwords, API keys and tokens live encrypted on infrastructure you control, shared with your team, reachable from CLI or browser, logged on every touch. The self-hosted answer to 1Password and hosted Bitwarden.
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Polls · Voting
Spin up a poll or hold a vote and watch results land in real time on live-updating bars, every ballot stays on a box you own. Real-time polling, not forms. The self-hosted answer to StrawPoll and Mentimeter.
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Scheduler · Cron
Build cron schedules from a visual editor, watch every run land in a readable history, and get paged the moment a job fails or stops firing. The self-hosted answer to cron-job.org and EasyCron.
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Bookmarks · Read-Later
Save any link or article, tag it, and find it again with full-text search, all on hardware you control, not a service that sells your reading list. The self-hosted answer to Pocket and Instapaper.
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Habits · Tracking
Set the habits that matter, tick them off each day, and let Streak count the runs so momentum does the persuading. The self-hosted answer to Habitica and Streaks.
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Newsletter · Email Campaigns
Write campaigns, manage subscribers and segment your audience with a visual rule builder, then send from a box you own, you keep the list, with no per-subscriber bill. The self-hosted answer to Mailchimp and ConvertKit.
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E-Signatures · Document Signing
Send a document, collect legally-styled signatures right in the browser and keep a tamper-evident audit trail, every signature on a box you own, not a per-envelope SaaS. The self-hosted answer to DocuSign and HelloSign.
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Helpdesk · Support Tickets
Turn support emails into tickets, set priority and watch live SLA timers count down to breach, every conversation on a box you own, with no per-agent bill. The self-hosted answer to Zendesk and Freshdesk.
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DNS Filtering · Network Ad-Block
Filter DNS for every device on your network, blocking ads and trackers with no client apps, and keep a full query log on a box you own, not a filtering service's cloud. The self-hosted answer to NextDNS and Control D.
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DevOps · Error Tracking
Catch every unhandled exception with a full stack trace, group the duplicates into one issue, and get alerted the moment something new breaks, on infrastructure you own, with no per-event bill. The self-hosted answer to Sentry.
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Transactional Email · Sending API
A clean sending API for the mail your app has to get right, resets, receipts, magic links, signed for the inbox and tracked with webhooks for every delivery, open and bounce, on a box you own. The self-hosted answer to Postmark and SendGrid.
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Meal Planning · Recipes
Save your recipes, plan the week's meals on a drag-together grid and let the shopping list build itself, all on a box you own, with no ads and no data mining of your kitchen. The self-hosted answer to Plan to Eat and Paprika.
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Change Management · CMDB
Plan changes against a live CMDB, trace a component's blast radius before you touch it, and keep an asset register and service catalog on a box you own, the internal-IT-ops side, not a support inbox. The self-hosted answer to ServiceNow and Jira Service Management.
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IoT · Transit Display
Live departure boards for any space. Real-time train times on any screen, born on a Raspberry Pi in a real venue, now being built into a hosted product anyone can run.
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CRM · Sales Pipeline
Keep your contacts, run your sales pipeline and never let a follow-up slip, all on a box you own, with no per-seat bill. Watch the weighted forecast move as deals advance. The self-hosted answer to Pipedrive and HubSpot.
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Asset Tracking · Equipment Loans
Know who’s got what, every camera, cable, drill and loaner tracked from checkout to return, all on a box you own. Tap to check kit out or back in and watch the overdue list update live. The self-hosted answer to Cheqroom and Sortly.
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Internal Platform · Private AI
A private, self-hosted AI assistant, built and run entirely in-house. Messaging, memory, automation, and a whole smart home, on hardware we own. The journey, the build, and the tech behind it.
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Brand Pillars
Every venture we build stands on solid foundations. We favour substance over spectacle, durability over hype, and long-term thinking over short-term noise.
Diverse ventures, one thread. Tetherra is the connective tissue that lets each company move fast without losing the strength of the whole.
Tetherra is architected for scale, a permanent platform for ventures that haven't been imagined yet. We're not done. We've barely started.
The Tetherra model
Tetherra isn't a startup studio, an agency, or a fund. It's a holding company built to own and operate digital businesses for the long term, with the infrastructure, standards, and conviction to back each one properly.
We don't build on trends or hunches. Every venture in the portfolio exists because there's a genuine, demonstrable gap, in a market, an audience, or a set of tools that should exist and don't.
One legal entity. One engineering standard. One brand framework. When a new venture launches under Tetherra, the scaffolding is already in place, legal, operational, technical.
OcheOS is precise, professional, and built for serious operators. 7MQ is unfiltered chaos for adults. They share a parent company and nothing else in tone, audience, or approach. That's deliberate.
No investor timelines. No pressure to flip. No hype-cycle milestones. Every venture in the Tetherra portfolio is designed to be here in ten years, maintained, improved, still earning its place.
Work with us
We're not a studio. Not an agency. A holding company that builds and operates, and we're always open to the right kind of conversation. Here's where you fit in.
Enterprise & clients
OcheOS and Chill Development build products that solve real problems for real organisations. If you're looking for sports management software, SaaS tooling, or a bespoke digital build, we want to hear about it.
Enterprise enquiryPartners & collaborators
We work with studios, agencies, and operators who share our standards and want to do more together. If you're building something that complements the Tetherra portfolio, we're listening.
Partnership enquiryTalent
We look for developers, designers, and operators who want to build something that lasts. If you'd rather own a problem than be handed a ticket, and you care more about what ships than what gets planned.
Introduce yourselfOr reach us directly, we read everything.
[email protected]