Is Deno or Knack better?

Neither clearly leads. Deno starts at Free and Knack at $59/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Deno or Knack?

Deno has a free tier; the other does not. Paid plans start at Free for Deno and $59/month for Knack.

Does Deno or Knack run on more platforms?

Both run on Web, so platform support will not decide this one for you.

Can I use Deno for free?

Yes. Deno has a free tier, so you can try it without paying. Knack starts at $59/month.

What is Deno best used for?

Deno is most often used for running typescript natively without transpilation overhead, migrating node.js applications to secure-by-default runtime, deploying edge functions and serverless containers seamlessly, consolidating developer tools into single binary. Of those, running typescript natively without transpilation overhead and migrating node.js applications to secure-by-default runtime are not what Knack is typically brought in for.

What can Deno do that Knack cannot?

Knack covers Visual database builder, User logins and roles, Page builder, Unlimited users.

Developer Tools · head to head

Deno vs Knack

Deno

Developer Tools

A fast, open-source, fully Node-compatible JS runtime with TypeScript baked right in

From: Free
Free plan: Yes

Visit Deno Full review

Knack

Databases

Hosted no-code database and web app builder priced by stored records and storage, with unlimited user accounts on every plan.

From: $59/month
Free plan: No

Visit Knack Full review

The short version

Deno has a free plan, then $20/mo; Knack starts at $59/mo.
Where Deno falls short: egress bandwidth overage costs $0.20/GB which can become expensive for high-traffic applications.
Prices and features on this page were last checked on 13 November 2026.

Where they differ

Only the attributes on which Deno and Knack actually diverge.

Attributes where Deno and Knack differ
Attribute	Deno	Knack
Starting price	Free	$59/month
Pricing model	Freemium	Subscription
Free tier	Yes	No
Category	Developer Tools	Databases

Identical on both: platforms (Web).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Deno

Nothing recorded that Knack does not also cover.

Only in Knack

Visual database builder
User logins and roles
Page builder
Unlimited users
E-commerce
Automation flows
Scheduled tasks
REST API and webhooks

What people use each for

The jobs each tool is most often brought in to do.

Deno

Running TypeScript natively without transpilation overheadnot Knack
Migrating Node.js applications to secure-by-default runtimenot Knack
Deploying edge functions and serverless containers seamlesslynot Knack
Consolidating developer tools into single binarynot Knack

Knack

A member or client portal where thousands of external people need their own login and see only their own recordsnot Deno
Replacing a shared spreadsheet used by a team that has outgrown it but cannot justify a developer to build a bespoke internal toolnot Deno
Inventory, asset or case tracking for a small operations team that needs roles, forms and a record of who changed whatnot Deno
A registration or booking application for an association, school or non-profit where the user count is large and the record count stays modestnot Deno

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Deno

Egress bandwidth overage costs $0.20/GB which can become expensive for high-traffic applications
CPU time overage is $0.10/hour on Pro and Builder tiers, adding to costs for compute-intensive workloads
Enterprise pricing is not disclosed; requires sales contact

Knack

Plans are capped by stored records, so an application that logs events or keeps history rather than current state climbs tiers on data volume alone, and archiving old records becomes a permanent maintenance chore rather than a one-off
API access is capped per day, at 1,000 calls on the entry plan and 10,000 at the Corporate tier, so a scheduled sync or a busy automation can exhaust the day's quota before the working day ends and integrations then fail silently
The application itself cannot be exported or self-hosted; records can be downloaded but the pages, roles, flows and business logic exist only inside Knack, so outgrowing the platform means rebuilding the app rather than moving it
Customisation beyond the builder is limited to injected CSS and JavaScript that Knack's support does not cover, so any non-standard interface behaviour becomes yours to maintain against a DOM the vendor can change without warning
Compliance capabilities that regulated buyers assume are baseline, HIPAA and GovCloud options, advanced SSO, IP restrictions and private environments, are gated to the Corporate and Enterprise tiers, so a small regulated pilot cannot legitimately start on an entry plan

Pricing, plan by plan

Deno

Free

FreeFree
- 1 million requests/month
- 20GB egress bandwidth
- 10 apps
Pro$20/mo
- 5 million requests/month
- 200GB egress
- 50 apps
Builder$200/mo
- 25 million requests/month
- 2,000GB egress
- 10,000 apps
EnterpriseOn request
- Custom limits on all metrics
- 99.95% reliability SLA
- Email support with SLA

Knack

$59/month

Starter$59/mo
- 20,000 database records
- Unlimited users, tables, fields
- 25 AI credits
Pro$130/mo
- 50,000 database records
- Remove Knack branding
- E-commerce payments
Corporate$300/mo
- 125,000-2.5M database records
- App restore functionality
- Advanced SSO
EnterpriseOn request
- Dedicated account manager
- HIPAA/GovCloud-based options
- Custom pricing

Which should you pick?

Choose Deno if

You want to start without paying.

Deno review

Choose Knack if

You need visual database builder.
You also want user logins and roles.

Knack review

Questions people ask

Is Deno or Knack better?: Neither clearly leads. Deno starts at Free and Knack at $59/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Deno or Knack?: Deno has a free tier; the other does not. Paid plans start at Free for Deno and $59/month for Knack.
Does Deno or Knack run on more platforms?: Both run on Web, so platform support will not decide this one for you.
Can I use Deno for free?: Yes. Deno has a free tier, so you can try it without paying. Knack starts at $59/month.
What is Deno best used for?: Deno is most often used for running typescript natively without transpilation overhead, migrating node.js applications to secure-by-default runtime, deploying edge functions and serverless containers seamlessly, consolidating developer tools into single binary. Of those, running typescript natively without transpilation overhead and migrating node.js applications to secure-by-default runtime are not what Knack is typically brought in for.
What can Deno do that Knack cannot?: Knack covers Visual database builder, User logins and roles, Page builder, Unlimited users.

Answered from the vendors’ own pages

Deno: How much does Deno Deploy cost?

Deno Deploy offers a free tier at $0/month, Pro at $20/month, and Builder at $200/month. Enterprise has custom pricing. All plans include base request and bandwidth limits, with overage charges for additional usage.

Source

Knack: Is Knack charged per user?

No. User accounts are unlimited on all plans. Plans are bounded by stored record count, file storage, API calls per day and automation transactions.

Deno: What are Deno Deploy's overage charges?

Egress bandwidth overages cost $0.20 per GB. CPU time overages are $0.10 per hour on Pro and Builder tiers. Memory time and KV database operations also incur charges beyond included limits.

Source

Knack: What happens when I exceed the record limit?

You move to a higher tier or reduce stored records. Because the limit is on data rather than people, apps that accumulate history hit it while apps that track a fixed set of entities generally do not.

Deno: How many apps can I deploy on Deno's free plan?

The free tier includes 10 apps with up to 1 concurrent build. Pro tier supports 50 apps with 3 concurrent builds, and Builder supports 10,000 apps with 20 concurrent builds.

Source

Knack: Can I export my application or self-host it?

You can export record data. The application itself, its pages, roles, permissions and flows, is not exportable and cannot be self-hosted, so leaving means rebuilding elsewhere.

Deno: How many team members can access Deno Deploy?

The free tier supports up to 3 team members. Pro supports 10 team members. Builder supports 25 team members. Enterprise has custom seat limits.

Source

Knack: Is it suitable for public-facing portals?

That is its strongest case, because logins are unlimited and role-based permissions are built in. The constraint is record volume and API throughput, not audience size.

Knack: Can I use it for regulated data?

HIPAA-aligned and government cloud options exist but only on the Enterprise tier, along with private server environments. Lower tiers should not be used for regulated workloads.

Deno vs Knack

Deno

Knack

The short version

Where they differ

What each one covers

Only in Deno

Only in Knack

What people use each for

Deno

Knack

Where each one falls short

Deno

Knack

Pricing, plan by plan

Deno

Knack

Which should you pick?

Choose Deno if

Choose Knack if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Deno

More on Knack

Keep looking

Other head to heads