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Surveys · head to head

Formstack vs Superblocks

Formstack logo

Formstack

Surveys

Form builder with document generation and e-signature

From
On request
Rated
-
Full reviewWebsite
Superblocks logo

Superblocks

No-Code

AI-assisted platform for building internal tools and business apps

From
$100/month
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Formstack more expensive than form builders that only collect, which is the fair comparison for simple use; Superblocks teams plan is limited to just 1 hosted app by default, with additional apps costing $10/app/month.
  • They diverge on capability: Formstack covers Form builder, Superblocks covers Clark AI agent.

Where they differ

Only the attributes on which Formstack and Superblocks actually diverge.

Attributes where Formstack and Superblocks differ
AttributeFormstackSuperblocks
Starting priceOn request$100/month
Pricing modelTiered monthly subscription published on the vendor site; HIPAA-capable plans priced separatelysubscription
PlatformsWeb, Cloudweb, api
CategorySurveysNo-Code

Identical on both: free tier (No), user rating (Not yet rated).

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 Formstack

  • Form builder
  • Document generation
  • E-signature
  • Workflow routing
  • Salesforce integration
  • Compliance features

Only in Superblocks

  • Clark AI agent
  • Clark User Memory
  • 50+ integrations
  • Staging and production environments
  • Git-owned code output
  • Cloud-Prem deployment

What people use each for

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

Formstack

  • Processes where a submitted form must become a signed documentnot Superblocks
  • Regulated intake needing HIPAA-capable handlingnot Superblocks
  • Salesforce shops wanting forms and documents inside the CRMnot Superblocks

Superblocks

  • Building internal admin tools with AI assistancenot Formstack
  • Enterprise deployment in a private VPC or fully on-premnot Formstack
  • Teams needing SOC 2 / HIPAA-compliant internal app hostingnot Formstack
  • Extending a single hosted app with paid add-on appsnot Formstack

Where each one falls short

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

Formstack

  • More expensive than form builders that only collect, which is the fair comparison for simple use
  • Document generation and signature sit in higher tiers, so the headline price is not the working price
  • The interface has accumulated features over a long life and shows it
  • Overkill where a form only needs to collect an answer

Superblocks

  • Teams plan is limited to just 1 hosted app by default, with additional apps costing $10/app/month.
  • Usage is capped by Governed Agent Units, adding a metering layer beyond a flat per-seat price.
  • Advanced deployment options like VPC and Cloud-Prem are reserved for the custom-priced Enterprise tier.
  • No published free tier, only a 14-day trial, making it harder to evaluate at no cost long-term.

Pricing, plan by plan

Formstack

On request

No published plan breakdown. See the Formstack review.

Superblocks

$100/month
  • Teams$100/month
    • 100 Governed Agent Units/month
    • Up to 15 builders
    • 50+ integrations
  • Enterprise$undefined/month
    • Everything in Teams
    • VPC or Cloud-Prem deployment
    • Source control integration and secrets management

Which should you pick?

Choose Formstack if

  • You need form builder.
  • You work on Web, Cloud.
  • You also want document generation.
Formstack review

Choose Superblocks if

  • You need clark ai agent.
  • You work on web, api.
  • You also want clark user memory.
Superblocks review

Questions people ask

Is Formstack or Superblocks better?
Neither clearly leads. Formstack starts at On request and Superblocks at $100/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Formstack or Superblocks?
Formstack starts at On request and Superblocks at $100/month.
Does Formstack or Superblocks run on more platforms?
Formstack runs on Web, Cloud. Superblocks runs on web, api.
What is Formstack best used for?
Formstack is most often used for processes where a submitted form must become a signed document, regulated intake needing hipaa-capable handling, salesforce shops wanting forms and documents inside the crm. Of those, processes where a submitted form must become a signed document and regulated intake needing hipaa-capable handling are not what Superblocks is typically brought in for.
What can Formstack do that Superblocks cannot?
Formstack covers Form builder, Document generation, E-signature, Workflow routing. Superblocks covers Clark AI agent, Clark User Memory, 50+ integrations, Staging and production environments.

Answered from the vendors’ own pages

Formstack: What does Formstack cost?

It publishes tiered monthly pricing; document generation and e-signature sit in higher tiers, and HIPAA-capable plans are priced separately.

Superblocks: What does Superblocks cost?

The Teams plan costs $125/month billed monthly or about $100/month billed annually, including 100 Governed Agent Units and up to 15 builders; Enterprise pricing requires booking a demo.

Source
Formstack: What makes it different from a plain form builder?

It generates documents from submissions and collects signatures on them, which is the step that otherwise involves retyping form data into a template.

Superblocks: Is there a free plan?

Superblocks does not offer a free ongoing plan but provides a free 14-day trial of the Teams plan.

Source
Formstack: Is it HIPAA compliant?

It offers HIPAA-capable plans for regulated data. That is a plan-level feature, not the default.

Superblocks: Who owns the code Superblocks generates?

Superblocks states that users fully own all code generated on the platform and can connect it to their own git repository.

Source
Superblocks: What deployment options does Superblocks offer?

Superblocks supports Cloud, Hybrid (production data kept in the customer's VPC), and Cloud-Prem (the full platform run inside the customer's environment) deployment models.

Source
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