Most “self-hosting saves you thousands” posts quietly inflate the SaaS prices and ignore the hosting bill. I wanted the real numbers, so I pulled the current pricing for 10 popular tools straight off the vendors’ pricing pages and put it next to what it costs to self-host the open-source equivalent on InstaPods.
The short answer: self-hosting the open-source version of a SaaS tool costs about $36-$84/year in hosting on a flat plan (the software itself is free and open source). The commercial equivalents run a median of about $138/year per tool, and a lot more when they bill per seat, per host, or per task. But it is not universal. For a couple of these apps, self-hosting actually costs more at small scale, and I’ll show you exactly where.
How I measured this
- All prices are USD list price, billed annually, verified against each vendor’s pricing page in June 2026.
- SaaS cost uses the cheapest plan that fairly matches the open-source tool’s feature set, at one unit (1 user, 1 host, or 1 channel) unless noted. I avoided cherry-picking the priciest tier.
- InstaPods cost is the flat plan the app needs: $3/mo ($36/yr), $7/mo ($84/yr), or $15/mo ($180/yr). That is the hosting bill. The software is free, so the honest framing is “$0 software + hosting.” SSL, a subdomain, and bandwidth are included.
- Where a SaaS tool charges per seat or per host, I note how the cost scales, because that is where flat self-hosting pulls away.
The numbers
| Self-hosted app | Replaces | Basis | SaaS / year | InstaPods / year | Verdict |
|---|---|---|---|---|---|
| n8n | Zapier (Professional) | 1 user, task-metered | $240 | $84 | Cheaper - and much cheaper as task volume grows |
| Beszel | Datadog (Infra Pro) | per host | $180/host | $36 | Far cheaper - one pod monitors many servers (5 hosts on Datadog = $900/yr) |
| Uptime Kuma | Pingdom | entry, 10 checks | $198 | $36 | Cheaper (note: UptimeRobot is $108/yr with a free 50-monitor tier) |
| Stirling PDF | Adobe Acrobat Standard | 1 user | $156 | $84 | Cheaper (Acrobat Pro is $240/yr) |
| Fider | Canny (Core) | flat entry | $228 | $36 | Much cheaper |
| Memos | Notion (Plus) | 1 seat | $120 | $36 | Cheaper |
| Excalidraw | Excalidraw+ | 1 editor | $72 | $36 | Cheaper (Miro Starter is $96/seat/yr) |
| Vaultwarden | Bitwarden Families | up to 6 people | $48 | $36 | Roughly a wash - do it for ownership, not savings |
| AFFiNE | Notion (Plus) | 1 seat | $120 | $180 | Costs more solo; wins for a team of 2+ |
| Postiz | Buffer (Essentials) | 1 channel | $60 | $180 | Costs more for 1-2 channels; wins at ~4+ or vs per-seat tools |
Median commercial tool: ~$138/year. Median to self-host: ~$36/year. But the median hides the real lesson, which is about how SaaS charges.
Where self-hosting wins big
It is not really about the headline price. It is about pricing that scales with usage:
- Per host (Datadog). Datadog Infrastructure Pro is $15/host/month. Monitoring 5 servers is $900/year. Beszel watches all of them from one $3/mo pod. The more servers you have, the more lopsided it gets.
- Per seat (Hootsuite, Notion, Miro). Hootsuite Standard is $99/user/month - $1,188/year for one seat, $5,940 for five. A flat self-hosted tool does not care how many people use it.
- Per task (Zapier). Zapier’s entry plan is $240/year for a low task cap. Heavy automation pushes you up the tiers fast. Self-hosted n8n runs unlimited executions on a $7/mo pod.
If your usage scales, flat pricing wins by a mile.
Where it doesn’t (the part nobody admits)
Self-hosting is not free money everywhere, and pretending otherwise is how you lose trust:
- Postiz vs Buffer. Postiz needs a $15/mo pod ($180/year). Buffer is $60/year for one channel. For one or two channels, Buffer is cheaper. Postiz only wins once you manage roughly four or more channels, or compare against a per-seat tool like Hootsuite.
- AFFiNE vs Notion. AFFiNE also needs a $15/mo pod. Notion Plus is $120/year for one seat. Solo, Notion is cheaper. AFFiNE wins for a team, because it is flat while Notion bills per seat.
- Vaultwarden vs a password manager. A $3/mo pod is $36/year. Bitwarden Families is $48/year, and an individual Bitwarden Premium plan is about $20. On price alone this is a wash at best. You self-host a password vault to own your data, not to save money.
FAQ
Is self-hosting actually cheaper than SaaS? For tools that meter by host, seat, or task, yes - often by a wide margin as you scale. For cheap single-user tools, it is roughly break-even, and the benefit is flat pricing and data ownership rather than raw savings.
What does the InstaPods price include? A real Linux server with a subdomain, HTTPS, SSH access, a web terminal, and bandwidth - $3, $7, or $15/mo depending on the app. The app software is free and open source.
Why do n8n, AFFiNE, and Postiz cost more than $3/mo to host? They need more memory than a $3 plan provides, so they run on the $7 or $15 plan. The lightweight apps (Beszel, Uptime Kuma, Memos, Fider, Excalidraw, Vaultwarden) run fine on the $3 plan.
Do I need DevOps skills? No. These deploy as 1-click apps and launch instantly. You get a live URL without touching nginx, SSL, or a build pipeline.
Are these prices going to change? SaaS pricing moves. Everything here was checked against the vendors’ own pricing pages in June 2026. Treat the relative picture as the takeaway, not the exact dollar.
Deploy your first app -> $3/mo flat, $10 credit on your first card