Checked September 26, 2026, with both pricing pages set to monthly billing. Based on published pricing, not a hands-on build. Jet Admin publishes this comparison and operates in the internal-tools space — read the "Where Jet Admin fits" section with that in mind.
These two price internal tools in opposite ways. Superblocks charges $125 a month flat and scales a team up to 15 builders. Retool charges per builder and again per internal user, so its bill climbs with every person you add.
That sounds like a rout, and at builder-heavy scale it nearly is. But Superblocks has no free tier, meters AI units, and charges per hosted app — so the comparison is less lopsided than the headline suggests.
At a glance
| Retool | Superblocks | |
|---|---|---|
| Free plan | Free — up to 5 users | None — 14-day trial on Teams |
| Entry paid | Team — €11/builder + €6/internal user monthly (€9 / €5 annual) | Teams — $125/month ($100 annual) |
| Next tier | Business — €60/builder + €17/internal user (€46 / €14 annual) | Enterprise — custom |
| Builder scaling | Priced per builder | Flat, up to 15 builders |
| End users | External users €9 (51–250), €7 (251–500), €4.60 (500+) | Unlimited end users on Enterprise; Teams not specified |
| Apps | Not metered by app | 1 hosted app per team; $10/app/month after |
| AI metering | Not published as a unit | 100 Governed Agent Units (GAUs)/month, packs as add-on |
| Annual discount | 20% | 20% |
Sources: Retool pricing and Superblocks pricing, both checked September 26, 2026.
On currency. Retool's page served us euros; Superblocks served US dollars. US Retool figures will differ, so check your region before treating these as a direct comparison.
The flat-rate advantage is real and large
Take five builders and twenty internal users.
Retool Team: 5 × €11 plus 20 × €6 = €175 a month. Retool Business, which is where audit logs, permissions and unlimited modules live: 5 × €60 plus 20 × €17 = €640 a month.
Superblocks Teams: $125 a month, flat, with room for up to 15 builders.
At ten builders the gap widens further — Retool Business would be €600 in builder seats alone before a single internal user, while Superblocks is still $125.
If your organisation has many people building internal tools, this is the most significant pricing difference in the category and it's hard to argue with.
What Superblocks meters instead
Flat builder pricing has to be paid for somewhere, and it is.
Apps. Teams includes one hosted app. Additional apps are $10 each per month. If you're the sort of team that builds a dozen small internal tools — the usual pattern — that's $110 a month on top, which closes a meaningful part of the gap.
Governed Agent Units. Teams includes 100 GAUs a month for Clark, its AI agent, with GAU Packs available as an add-on and org-level top-ups on Enterprise. As with any credit unit, 100 doesn't convert into a knowable amount of work until you've spent some. Budget for packs rather than assuming the included allowance covers you.
No free tier. Retool's free plan runs indefinitely for up to 5 users — genuinely useful for a small team or a long evaluation. Superblocks offers a 14-day trial and nothing beyond it. If your evaluation needs to run past two weeks, or you want a permanently free small deployment, that's a real constraint.
End users are the open question
Retool publishes external user pricing in volume bands: €9 each for 51–250, €7 for 251–500, €4.60 above 500. Expensive at moderate scale, but you can model it exactly.
Superblocks lists "custom app hosting with unlimited end users" under Enterprise. Its Teams plan doesn't specify an end-user allowance at all.
That gap matters. If your internal tool will be used by 200 colleagues, Retool gives you a number and Superblocks requires a conversation — and the answer may be that you need Enterprise. Ask this before anything else, because it can invert the entire cost comparison.
What you get at the top
Superblocks Enterprise adds source control across GitHub, GitLab, BitBucket and Azure DevOps, secrets management, embedded applications, VPC deployment (hybrid or cloud-prem), SSO/SAML/OIDC, RBAC, audit logs, observability pipelines, security agents and scans, a private package registry and a CVE security centre.
Retool Enterprise covers SSO, source control, white-labelling and self-hosting, with self-hosting now largely restricted to that tier.
Both are comprehensive and both are quotes. The difference at the top is less about capability than about what you had to pay to get there — and Superblocks' flat Teams tier means a smaller organisation can reach a serious feature set without enterprise negotiation.
Which should you choose?
Choose Superblocks if several people build internal tools. Flat pricing for up to 15 builders against Retool's per-builder-plus-per-user model is a decisive advantage at any real team size — provided you check the app count and end-user terms first.
Choose Retool if you have one or two builders and a small user base, if you want a free tier that doesn't expire, or if you need published, modellable external-user pricing. At five users on the free plan it costs nothing at all.
Price your app count. Superblocks at $125 plus twelve extra apps is $245, not $125. Still likely cheaper than Retool Business at five builders — but do the addition rather than taking the headline.
Where Jet Admin fits
Jet Admin competes with both, so treat this as an interested party's account.
The pattern here — builders metered one way, users another, apps a third — is what Jet Admin avoids by including unlimited apps, unlimited users and unlimited workflows on every plan and metering AI credits for building instead. That's most relevant in the case neither vendor prices clearly: a tool used by a large number of colleagues.
Where Retool wins outright is depth for developers who want to write JavaScript and SQL against warehouses. Where Superblocks wins is flat builder pricing with an AI agent included. Both are credible, and neither is a bad answer for a technical team.
Frequently asked questions
Which is cheaper?
Superblocks, once you have more than about two builders. Five builders and twenty internal users is €640 a month on Retool Business against $125 on Superblocks Teams — before Superblocks' per-app charges.
Does Superblocks have a free plan?
No. There's a 14-day free trial on Teams. Retool's free plan supports up to 5 users with no time limit.
What is a GAU?
A Governed Agent Unit — Superblocks' metering unit for Clark, its AI agent. Teams includes 100 a month, with GAU Packs as an add-on and org-level top-ups on Enterprise.
How many apps can I build on Superblocks Teams?
One hosted app is included; each additional is $10 a month. For a team building many small tools, add this to the base price before comparing.
How many end users does Superblocks Teams allow?
Not specified on the pricing page. Unlimited end users appear under Enterprise. Confirm this before committing — it's the single detail most likely to change the answer.
Can I self-host either?
Superblocks offers VPC deployment, hybrid or cloud-prem, on Enterprise. Retool's self-hosting is now largely restricted to its Enterprise agreement too. Both are top-tier features.
Count builders, apps, then ask about end users
More than two builders and Superblocks' flat rate wins comfortably. Add $10 for each app beyond the first, and it usually still wins.
Then ask the question the pricing page doesn't answer: how many end users does Teams allow? If the answer pushes you to Enterprise, you're comparing two quotes rather than two published prices, and the flat-rate advantage may not survive.
And if it's the user count that keeps driving the bill, check what unlimited users costs before committing to either seat model.
