Docker Compose: guides & tutorials

Airtable charges $20 per user per month on its Team plan and $45 per user per month on Business (both billed annually). That is fine for a small team, but the per-seat model climbs fast, and your data lives on Airtable's servers. Four mature projects replace Airtable's core (grids, views, relations, and forms) and self-host on a Liquid Web Managed VPS from about $33/month, flat, regardless of how many people use it. Three are OSI open source; NocoDB moved to a source-available license in January 2026, which still permits internal business use but changes what you may resell. Licenses are spelled out in the table below.

Auth0 Essentials starts at $23/month for up to 1,000 monthly active users. Beyond that, the pricing scales by MAU in a way that surprises teams that grow: 10,000 MAUs cost roughly $240/month, and adding enterprise features (SAML, custom domains, MFA) pushes you to higher tiers. A self-hosted identity provider on a Liquid Web 4–8 GB Managed VPS eliminates per-MAU pricing entirely.

Calendly is proprietary and cloud-only, so there is no self-hosted Calendly. The best open-source replacement for personal booking links is Cal.diy, the MIT-licensed community edition that Cal.com split off in April 2026. For businesses with several staff, Easy!Appointments is the better self-hosted fit. Neither one replaces Calendly Teams' round-robin routing.

ChatGPT Team costs $25 per user per month. At 10 users that is $3,000 per year — before you factor in rate limits, data residency concerns, and the fact that every prompt you send trains future OpenAI models unless you opt out. Self-hosting an LLM stack eliminates per-seat costs, keeps prompts on hardware you control, and lets you run models tuned for your domain.

Google Analytics 4 is free, but you pay with your users' data — every pageview ships to Google's servers, GDPR cookie banners become mandatory, and your analytics are subject to GA4's data-retention limits. Self-hosted analytics tools eliminate that tradeoff: your data stays on your VPS, cookie consent banners are often unnecessary, and you own the retention policy.

Google Photos compresses originals on free plans, shares your data with Google's ad systems, and can revoke access or change terms at any time. Self-hosting your photo library keeps originals untouched on hardware you control — no compression, no data harvesting, and no per-photo storage fees beyond your VPS and attached storage.

Heroku's free tier was discontinued in 2022 and paid plans now start at $5/dyno/month — with no included databases, storage billed separately, and costs that compound quickly as you add apps and workers. Self-hosted PaaS tools replicate the Heroku experience (Git push to deploy, automatic SSL, web UI, database provisioning) on a VPS you control, at a fraction of the cost.

HubSpot Marketing Hub Professional costs $800/month for 3 core seats and 2,000 marketing contacts, plus a required $3,000 onboarding fee, and that is before you add Sales Hub or Service Hub. Seven open-source tools cover the same jobs on a server you control. A Liquid Web 8 GB Managed VPS is $100/month (prices checked 2026-09-26).

Intercom charges $39/seat/month on the Essentials plan — and that bill grows fast for any team with more than five agents. Every tool on this list is open-source, self-hostable on a Liquid Web VPS, and costs nothing per seat.

Linear charges $10 per user per month on its Basic plan (billed yearly) — a reasonable price until your team grows or you want to keep issue data fully under your control. Five mature open-source projects cover Linear's core workflow: issues, cycles (sprints), backlogs, and roadmaps — all self-hostable on a Liquid Web Managed VPS starting at $33/month.