Sanity vs WordPress cost: annual TCO once you're already live
By Nayan Kyada · · 6 min read
Part of The Sanity + Next.js Guide
The migration debate is settled elsewhere. This post is about what you actually spend every year once the site is built and handed over — Sanity + Next.js on one side, a self-hosted WordPress on the other. Both stacks running in production, both with real editors, both needing to stay secure and fast.
What counts as steady-state cost
I'm counting four buckets: hosting infrastructure, third-party licenses (plugins, themes, SaaS add-ons), the developer time consumed by maintenance and security patching, and the hidden cost of editor inefficiency — the hours content teams lose to a slow, brittle CMS UI. I'm not counting one-time migration work or design fees; those belong in a different post.
All figures below are 2026 market rates, USD, for a mid-size content site: 20–50k monthly sessions, one Sanity project or one WordPress install, two to five editors.
Hosting
WordPress almost always runs on a managed WordPress host. WP Engine Startup is $30/month ($360/year). If you grow past 25k visits/month or need staging + production parity, you're on Growth at $77/month ($924/year). Add Cloudflare Pro ($240/year) if you want proper CDN and DDoS mitigation without relying on the host's bundled CDN, which is rate-limited at the cheaper tiers. Realistic annual hosting: $600–$1,200.
Sanity + Next.js splits into two bills. Sanity's Growth plan is $15/month per project ($180/year) — that covers 100k API CDN requests per month, 20 GB bandwidth, three non-admin users, and 10k documents. Most small-to-mid content sites fit here indefinitely; the free tier covers solo developers. Next.js on Vercel Pro is $20/month per seat for the first developer, then $20/month per additional member; for a two-developer team that's $480/year. Alternatively, a $20/month Fly.io VM or a $24/month Render instance covers the Next.js runtime if you prefer not to be on Vercel. Realistic annual hosting: $660–$840 (Vercel Pro + Sanity Growth, two devs). You can go lower on Vercel Hobby for personal projects, but production sites with preview URLs and team access need Pro.
Plugin and license costs
This is where WordPress stacks up fast. A production WordPress site in 2026 typically carries:
- Advanced Custom Fields Pro: $49/year
- WP Rocket or similar caching plugin: $69/year
- Yoast SEO Premium or Rank Math Pro: $99–$129/year
- Gravity Forms or WPForms Pro: $99–$259/year
- A premium theme or Elementor Pro: $59–$199/year
- WP Offload Media (S3/CloudFront): $99/year
- Wordfence Premium or Sucuri: $119–$299/year
- BackupBuddy or similar: $99/year
Conservative total for a real production site: $800–$1,400/year in plugin licenses alone. I've audited WordPress installs for clients that topped $2,000/year in renewals across 15+ plugins, several of which were redundant.
Sanity + Next.js has near-zero third-party license spend at this scale. next/image handles image optimisation natively. Sanity's built-in SEO fields replace Yoast. Form handling goes through a route handler to SendGrid ($19.95/month on Essentials if volume is low, often free for simple contact forms). There's no caching plugin — Next.js ISR and Vercel's edge network handle that. No security plugin — the attack surface doesn't exist. Realistic annual licenses: $0–$240 (SendGrid or similar, optional).
Maintenance and security-patching time
This is the cost most spreadsheets miss. WordPress core releases major versions roughly three times per year; plugins release updates constantly. A disciplined team tests updates in staging before pushing to production. That cycle — pull update, smoke-test, push, verify — runs about 1.5–2 hours per month for a site with 10–20 active plugins. At a conservative $80/hour developer rate, that's $1,440–$1,920/year in pure maintenance time.
WordPress is also the most-targeted CMS on the internet. Plugin vulnerabilities (ACF, WooCommerce, Elementor, caching plugins) surface regularly. When a critical CVE drops, patching is not optional and not always scheduled. Budget one emergency patch cycle per year: 3–4 hours including rollback testing. That's another $240–$320.
Sanity + Next.js maintenance time is different in shape. Sanity's API is versioned and backward-compatible; you opt into API version bumps explicitly. The Studio is a React app you update when you choose to. Next.js releases are more frequent but the App Router surface is stable. Realistic maintenance cycle: 45–60 minutes per month, mostly npm audit and dependency bumps, with no urgent plugin-level CVE exposure. Annual developer time cost: $720–$960.
Editor efficiency
This one is qualitative but real. Slow editor UX has a measurable cost in time. WordPress's block editor (Gutenberg) confuses non-technical editors — I consistently see clients spend 20–30 minutes per post wrestling with block nesting, reusable block management, or broken custom field layouts. At two editors publishing twice a week, 20 wasted minutes per session adds up to roughly 138 hours/year. If those editors are marketing hires at $35/hour, that's ~$4,800/year in lost productivity.
Sanity Studio with a well-structured schema is faster for editors. Portable Text keeps formatting decisions minimal. Structured fields mean editors fill in slots rather than compose layouts. The same two-editors-twice-a-week workload typically runs 5–8 minutes of friction per session in my experience — closer to $1,200–$2,000/year in editor time.
Annual cost comparison
| Cost bucket | WordPress (annual) | Sanity + Next.js (annual) |
|---|---|---|
| Hosting | $600–$1,200 | $660–$840 |
| Plugin / license fees | $800–$1,400 | $0–$240 |
| Dev maintenance time | $1,680–$2,240 | $720–$960 |
| Editor inefficiency | ~$4,800 | ~$1,600 |
| Total | $7,880–$9,640 | $2,980–$3,640 |
The hosting line is roughly equivalent — WordPress wins slightly at the low end, Sanity + Vercel wins slightly at the high end. Every other line favours Sanity + Next.js, and the gap widens as the team grows.
Where WordPress still wins on running cost
Shared hosting at $10/month plus free plugins is a real option for a solo operator with no developer on retainer and no budget for Vercel Pro. If you're running a personal site, doing your own updates, and your "editor" is yourself, WordPress's all-in cost can be $400–$600/year. Sanity + Next.js at that scale with a Hobby Vercel account and Sanity's free tier is similar — but the setup requires more upfront developer skill to self-maintain.
WordPress's plugin ecosystem also covers niche requirements (LMS, WooCommerce, membership sites) that would require custom development in a Next.js stack. If your requirements fit a plugin, using it is cheaper than building.
The number that changes the decision
Editor time is the swing factor for most clients. Founders often undercount it because it shows up as salaries, not invoices. Once you model it honestly, the $5,000–$6,000 annual gap between the two stacks becomes hard to ignore for any team publishing more than a handful of posts per month.