Formstack vs Smallpdf: Which Survey Software Is Better in 2026?
Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction, side by side, with no marketing spin.
The Short Answer
Formstack vs Smallpdf, in 15 seconds
Choose Formstack if…
- You depend on a broad integration ecosystem
- You have strict security & compliance needs
- You need the broader feature set
Choose Smallpdf if…
- You want the lower entry price
- You need a genuinely free plan
Head-to-Head Scorecard
How Formstack and Smallpdf score
It's evenly matched, each leads on 3 of 9 measured dimensions.
- Even
Customer Rating
Average score from verified user reviews
FormstackNo reviewsSmallpdfNo reviews - Even
Review Volume
Number of verified reviews, a proxy for adoption
Formstack0Smallpdf0 - Smallpdf
Entry Pricing
Lowest published starting price (free plan = lowest)
Formstack$83/moSmallpdf$9/mo - Smallpdf
Free Access
Availability of a free plan and/or free trial
FormstackFree trialSmallpdfFree plan + trial - Formstack
Integrations
Number of listed third-party integrations
Formstack10Smallpdf6 - Formstack
Features
Number of listed product capabilities
Formstack12Smallpdf6 - Even
AI Features
Capabilities mentioning AI, automation or ML
Formstack,Smallpdf, - Formstack
Security & Compliance
Number of listed compliance certifications
Formstack4Smallpdf3 - Smallpdf
Platforms & Deployment
Supported platforms and deployment options
Formstack3Smallpdf6
Feature Comparison
Formstack vs Smallpdf feature breakdown
Search or filter the full feature matrix, core features, AI, integrations, APIs, security and compliance.
Pricing Comparison
Formstack vs Smallpdf pricing
Entry pricing, plan tiers and the cost factors that shape total cost of ownership.
Formstack
$83/mo to start- No-code form builder
- Conditional logic
- Payment collection
- Integrations
- Forms, Documents, and Sign
- Document generation
- E-signatures
- Advanced integrations
- Advanced security and SSO
- Higher limits
- HIPAA (BAA)
- Dedicated support
Smallpdf
$9/mo to start- Core PDF tools
- Limited daily use
- Web access
- No account required for basics
- Unlimited tool use
- Desktop & mobile apps
- Batch processing
- No ads
- Centralized billing
- Team management
- Higher limits
- Priority support
Total cost of ownership factors
Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.
Pros & Cons
Formstack vs Smallpdf: strengths and trade-offs
Formstack
Pros
- Free trial offered
- Broad integration ecosystem (10)
- Compliance: SOC 2, GDPR, HIPAA
- Public API available
Cons
- No free plan
- Higher starting price ($83/mo)
Smallpdf
Pros
- Free plan available
- Free trial offered
- Lower starting price ($9/mo)
- Compliance: SOC 2 Type II, GDPR, ISO 27001
- Public API available
Cons
- Fewer native integrations than the alternative
Buyer Fit
Who should use Formstack vs Smallpdf?
Startups
Smallpdf
Smallpdf keeps early-stage costs lowest with its entry tier.
Small businesses
Smallpdf
Smallpdf offers the most accessible pricing for lean teams.
Agencies
Formstack
Formstack connects to more tools for multi-client workflows.
Enterprises
Formstack
Formstack leads on compliance and breadth for complex needs.
Ecommerce
Formstack
Formstack integrates with more of the commerce stack.
SaaS companies
Formstack
Formstack is the more developer- and automation-friendly choice.
Integration overlap
Shared integrations (2)
Only in Formstack (8)
Only in Smallpdf (4)
Keep Exploring
Other alternatives worth considering
Similar survey software products buyers compare alongside Formstack and Smallpdf.
Ask SIA which solution fits your business
SIA, Saaskart's AI buying assistant, weighs Formstack and Smallpdf against your team size, budget, integrations and compliance needs, then recommends the right fit and the questions to ask each vendor.
Get a personalised recommendationFormstack vs Smallpdf, Frequently Asked Questions
What is the difference between Formstack and Smallpdf?
Formstack and Smallpdf are both Survey Software solutions. Formstack is rated 0.0/5 by 0 users, while Smallpdf is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.
Which is better, Formstack or Smallpdf?
Based on user ratings, Formstack scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.
Which is cheaper, Formstack or Smallpdf?
Smallpdf is the more affordable option, starting at $9/month.
Does Formstack or Smallpdf have a free plan?
Smallpdf offers a free plan. Formstack does not have a free tier but does offer a free trial.
Can I switch from Formstack to Smallpdf?
Switching between Formstack and Smallpdf is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.
Who should use Formstack vs Smallpdf?
Formstack is best suited for teams that prioritise enterprise features. Smallpdf works well for teams looking to start free and scale.
Our Verdict
The bottom line on Formstack vs Smallpdf
Best Overall
Either
It's a tie balances user satisfaction and proven adoption.
Best for Startups
Smallpdf
Smallpdf has the friendliest entry point for new teams.
Best for Enterprise
Formstack
Formstack leads on compliance and feature breadth.
Best Value
Smallpdf
Smallpdf delivers the lowest cost to get started.
Best AI Features
Either
Comparable AI capabilities on both sides.
Highest Rated
Either
Both earn equal user ratings.
