„Kui tarkvara on tasuta, kuidas nad raha teenivad?“ — See on avatud lähtekoodi kohta esitatav küsimus #1. Vastuseks pole üks mudel, vaid SEITSE. Koos toovad need sisse üle $100 miljardi. Siin on iga mudel selgitatud tegelike arvudega.
Software is infinitely copyable — the cost to make one more copy is zero. This makes selling copies a fundamentally fragile business (someone will always copy it for free). But some things CAN'T be copied:
Every open-source business model monetizes one or more of these scarce, uncopyable resources — while giving away the abundant, copyable software for free.
The most popular model. Põhitoode on 100% tasuta ja avatud lähtekoodiga. Ettevõte lisab ainult äriklientidele mõeldud funktsioone (SSO, LDAP, auditilogid, klasterdamine, vastavustööriistad), mida suured organisatsioonid vajavad — ja müüb neid tasulise paketina.
CE is free with full Git + CI/CD. Premium ($29/user) adds security scanning. Ultimate ($99/user) adds compliance.
Avatud lähtekood on tasuta. Ettevõtteväljaanne lisab SAML SSO, auditeerimise ja aruanded. Pilv lisab hallatud majutuse.
Community: 30+ free apps. Enterprise: accounting, Studio, eCommerce, IoT, hosting.
Self-hosted: free, unlimited. Cloud: paid hosting + SSO + audit + team features.
Avatud lähtekood: täielikud BI-töölauad. Pro: reapõhised õigused ja audit. Ettevõtteväljaanne: liivakastid ja SSO.
Community Server: free. Atlas: cloud hosting. Enterprise: encryption, LDAP, auditing.
The community edition MUST be genuinely useful — not crippleware. If users feel the free version is crippled, they'll choose a competitor. GitLab, Grafana, and Odoo succeed because their free versions are legitimately excellent. Ettevõttepakett lisab väärtust, mitte ei võta seda ära.
The software is 100% open source and free to self-host. The company's revenue comes from hosting and managing the software as a cloud service. You pay for convenience, reliability, scaling, backups, and uptime — not for the software itself.
WordPress.org is free. WordPress.com hosts it for you. VIP tier: $2K–$5K/mo for enterprises (TIME, CNN).
Apache Superset is free. Preset hosts it as a cloud service with team management and SSO.
Apache Spark is free. Databricks hosts managed Spark + adds notebooks, ML, and governance. $1.6B revenue.
ERPNext is 100% free (all features). Frappe Cloud hosts it for $50–$500/mo with backups and support.
PostgreSQL on tasuta. Kümned ettevõtted müüvad hallatud PostgreSQL-i: Neon, Supabase, AWS RDS, Google Cloud SQL.
Jitsi is free to self-host. 8x8 sells Jitsi-as-a-Service (JaaS) for embedding video into apps.
Amazon võtab avatud lähtekoodiga andmebaasid (Elasticsearch, Redis, MongoDB), majutab neid AWS-is hallatud teenustena ja teenib miljardeid — ise palju tagasi panustamata. See on seaduslik, kuid vastuoluline. See viis Elastici, Redise ja MongoDB litsentside muutmiseni SSPL-iks (Server Side Public License), mis takistab pilvepakkujatel tarkvara teenusena pakkumast ilma tagasi panustamata. See on tänapäeval avatud lähtekoodi suurim pingekoht.
The software is completely free and open source. The company makes money by selling human expertise: technical support with SLAs, implementation consulting, training courses, custom development, and professional services. This was the original open-source business model.
100% tulust tuleb tellimustest (tugi, koolitus, nõustamine). Tarkvara ise (Fedora/CentOS) on tasuta. Kõigi aegade SUURIM avatud lähtekoodi ettevõte.
SUSE Linux Enterprise: support subscriptions. OpenSUSE community distro is free. Same model as Red Hat.
Ubuntu is free. Canonical sells Ubuntu Pro ($25–$500/yr/machine) for 10-year security patches + phone support.
LibreOffice on tasuta. Collabora müüb ettevõttetuge, Collabora Online'i (majutatud LibreOffice) ja nõustamist.
The software is released under a copyleft license (nagu GPL või AGPL) — tasuta kasutada, kuid kõik muudatused peavad samuti olema avatud lähtekoodiga. Ettevõtted, kes soovivad seda kasutada proprietary products without sharing their code must buy a commercial license.
GPL for open source use. Commercial license for companies embedding MySQL in proprietary products.
LGPL for open-source apps. Commercial license ($300–$5,000+/dev/yr) for proprietary GUI apps.
Was open source (BSD), then re-licensed. Companies building proprietary map apps pay for commercial use.
BSL (Business Source License) — free to use, but can't offer it as a service without commercial license.
The software is free, but the company makes money from the ecosystem that grows around it — app stores, extensions, themes, integrations, developer tools, and advertising. The platform itself is the bait; the ecosystem is the revenue.
Android on tasuta. Google Play pood võtab rakenduste müügist 15–30%. Lisaks Google Search, reklaamid ja YouTube igas telefonis.
Chromium is free. Chrome's default search engine = Google = ad revenue. Google pays Apple $20B/yr to be Safari's default!
WordPress is free. Thousands of companies sell premium themes ($30–$200), plugins ($49–$500/yr), and hosting.
Free model hosting. Revenue from compute (Inference API), enterprise Hub, and sponsored models.
The software is run by a non-profit foundation funded by corporate memberships (companies pay $10K–$500K/year to be members), individual donations, government grants, and sponsorships. The foundation employs developers and governs the project neutrally.
1,000+ ettevõttest liiget (Google, Microsoft, Intel, Huawei). Haldab Linuxit, CNCF-i, OpenJS-i, Node.js-i, Kubernetest ja 100+ projekti.
Firefoxi taga olev mittetulundusühing. 85% tulust maksab Google vaikeotsinguks olemise eest. Lisaks annetused.
Runs Wikipedia using MediaWiki (open source). Funded almost entirely by small individual donations. "If everyone gave $3..."
Tasuta HTTPS-sertifikaate pakkuv mittetulundusühing. Rahastavad Cisco, Google, Mozilla, Meta, Akamai ja teised.
Corporate sponsors (NVIDIA, Epic, AMD, Apple, Meta, Amazon). Plus individual donations from the community.
Sponsors: Google, Microsoft, Meta, Bloomberg, AWS. Funds PyCon, PSF grants, infrastructure, core development.
The software is free because it drives revenue for a completely different product. Avatud lähtekoodiga projekt on strateegiline investeering — "kahjumiga peibutustoode", mis toob kliendid tegeliku tulutooja juurde (pilveteenused, riistvara, reklaamid jne).
Android on tasuta → 3B telefoni → Google Search igas telefonis → $200B+ reklaamitulu. Android on turunduskulu.
K8s is free → industry standard → companies deploy on GKE → Google Cloud revenue. K8s was a Trojan horse.
VS Code is free → 73% of developers use it → GitHub + Azure integrations → cloud revenue.
TF is free → researchers publish in TF → deploy at scale on Google Cloud → revenue.
PyTorch is free → AI researchers use it → Meta recruits from that talent pool → better AI products.
Microsoft rahastab Rusti, sest 70% nende CVE-dest on mäluvead. Rust = vähem vigu = vähem miljardikahjudega juhtumeid.
The biggest open-source investments are STRATEGIC: the software itself doesn't make money, but it creates the conditions for something ELSE to make money. Google doesn't sell Android — it sells the attention of 3 billion Android users. Microsoft doesn't sell VS Code — it sells the cloud to the developers who use it.
| # | Mudel | What's Free | What Costs $$$ | Best Example | Revenue Scale |
|---|---|---|---|---|---|
| 01 | Avatud tuum | Core product (full) | Enterprise features + support | GitLab ($600M+/yr) | $10M–$1B+ |
| 02 | SaaS / Cloud | Self-hosted software | Hallatud pilvemajutus | Databricks ($43B val.) | $10M–$10B+ |
| 03 | Support & Services | Everything (100%) | Support, training, consulting | Red Hat ($5.3B/yr) | $100M–$5B+ |
| 04 | Dual Licensing | GPL/AGPL use | Proprietary license | MySQL / Qt | $10M–$500M+ |
| 05 | Turuplats / Ökosüsteem | Platvorm | Apps, ads, services | Android ($40B+ Playst) | $1B–$100B+ |
| 06 | Foundation + Donations | Kõik teemad | Mitte midagi (annetused) | Linux Foundation ($250M+) | $1M–$500M |
| 07 | Strategic / Loss Leader | Kõik teemad | Something else entirely | Google (Android → Ads) | Indirect: $10B–$200B+ |
These are just the 10 biggest pure-play open-source companies. When you add all open-source revenue worldwide — including cloud providers hosting open software (AWS: $90B, Azure: $60B, GCP: $33B) — the total open-source economy exceeds $300 miljardit aastas and is growing faster than proprietary software.
There is no single "best" model. The right choice depends on what you're building:
🛠️ Building a tool (database, editor, framework)? → Avatud tuum või Dual Licensing
☁️ Building something that needs hosting? → SaaS/Cloud (kuid kaitsevad „AWS-i probleemi” eest)
📦 Building an operating system or runtime? → Support & Services (Red Hati mudel)
🌍 Building a platform? → Ecosystem / Marketplace (nõuab tohutut mastaapi)
🏛️ Building critical infrastructure (security, standards)? → Foundation (erapooletu juhtimine)
🏢 You're a big tech company? → Strategic/Loss Leader (rahasta seda millegi muu müümiseks)
🧑💻 Solo developer / small team? → Avatud tuum + SaaS combo (most common for startups)
Whatever model you choose: the community edition must be genuinely useful. Kui inimesed tunnevad, et tasuta versioon petab neid, ei saa neist maksvad kliendid — neist saavad häälekad kriitikud. Heldus on vundament. Tulu on tasu.
Every open-source company proves this verse: give generously → the return comes back multiplied. Red Hat gave away Linux → received $34 billion. Google gave away Android → received $200 billion in ads. Generosity is not just good ethics — it's the most powerful business strategy ever discovered.