SmileBack vs Portalstack Comparison
SmileBack
Starting at $83 /Month
- Free Trial
- Large Enterprises
- Medium Business
SmileBack is the perfect customer satisfaction platform that is designed to be user-friendly yet still provides a myriad of insights. Monitor and track your clients' sentiment data with advanced analytics and interactive…
Portalstack
Starting at Contact for pricing
- Free Trial
- Large Enterprises
- Small Business
Introducing Portalstack, the premier client portal software designed specifically for accountants and lawyers. This innovative platform empowers professionals to effortlessly craft proposals and engagement letters in a m…
SmileBack leads on user satisfaction with a 4.9-star rating across 30 reviews.
SmileBack vs Portalstack — at a glance
| Feature | SmileBack | Portalstack |
|---|---|---|
| Rating | 4.9 / 5 | — |
| Reviews | 30 | — |
| Starting price | $83 /Month | Contact for pricing |
| Free trial | Yes | Yes |
| Free version | No | No |
| Best for | Large Enterprises, Medium Business, Small Business | Large Enterprises, Small Business, Medium Business |
| Category | NPS Software | Customer Success Software |
| Platforms | SaaS/Web/Cloud | Browser Based (Cloud) |
| API | — | — |
| Support modes | Online | Online |
| Certifications | GDPR | — |
| Data residency | US | US |
Key differences between SmileBack and Portalstack
- Pricing: SmileBack starts at $83 /Month. Portalstack pricing is not publicly listed.
- Deployment: SmileBack supports SaaS/Web/Cloud; Portalstack supports Browser Based (Cloud).
SmileBack vs Portalstack — find the better fit before you commit.
Which tool fits your team best
Which is actually cheaper for your team size
Where each product wins, per real buyers
Most NPS Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.
Biggest differences
Features
Pricing
Buying details
Security
Buyer feedback
Integrations
Product tour
Other options
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SmileBack vs Portalstack: Biggest differences
Start here before you go deeper into features.
Best for simple, real-time customer satisfaction feedback in small to medium businesses.
- You need an easy-to-use platform that boosts customer response rates with clickable face feedback.
- You want quick setup and intuitive dashboards for immediate insights without complex configuration.
- Your focus is on customer support or service teams collecting ticket feedback and monitoring satisfaction.
- Your organization requires advanced survey customization beyond basic feedback options.
- You need extensive integrations with other enterprise software tools for complex workflows.
Large Enterprises, Small Business, Medium Business
SmileBack typically suits Large Enterprises and Medium Business. Portalstack tends to fit Large Enterprises and Small Business better. The right choice depends on your team size, workflow, and whether a free trial matters.
Description | SmileBack is the perfect customer satisfaction platform that is designed to be user-friendly yet still provides a myriad of insights. Monitor and track your clients' sentiment data with ... Read More about SmileBack | Introducing Portalstack, the premier client portal software designed specifically for accountants and lawyers. This innovative platform empowers professionals to effortlessly craft ... Read More about Portalstack |
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Entry Level Pricing |
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Free Trial Availability |
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SpotScoreWhat's this? ↗ | 8.9/10 | Not Available |
User RatingsBased on verified Spotsaas reviews | ||
Best Company Size | Small BusinessMedium Business | — |
Get pricing help | Get pricing help |
Software Demo
Demo |  Portalstack has not given any software demo yet If you're the owner of this profile, add your demo.Contact us |
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How do SmileBack and Portalstack Compare on Features?
Total Features | 16 Features | 10 Features |
|---|---|---|
Unique Features | No unique features | No unique features |
Get Quote | Get Quote |
Compare SmileBack and Portalstack on pricing
Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.
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SmileBack vs Portalstack: Other Details
Organization Types supported |
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API Support |
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Get help choosing | Get help choosing |
SmileBack vs Portalstack Security & Compliance
Certifications, data handling, and security controls for IT and compliance evaluators.
HIPAA | ✗ No | ✗ No |
|---|---|---|
GDPR | ✓ Yes | — |
Data Residency | 🇺🇸 US | 🇺🇸 US |
SmileBack User Reviews & Rating Comparison
User Ratings | No reviews available for the product | |
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Rating Distribution | No reviews available for this product | |
Spotsaas Editor’s POV generated by AI | Buyer sentiment Users highly appreciate SmileBack’s ease of use and effective real-time feedback collection, though some desire more advanced customization and integrations. What buyers like
Common complaints
| No expert review available for this product |
Pros and Cons |
| No pros or cons available for this product |
Positive Reviews | No reviews available for the product | No reviews available for the product |
Media and Screenshots
Videos |  3 Videos | No videos available. |
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Top Alternatives to SmileBack and Portalstack in 2026
Alternatives |
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Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
Frequently asked questions
- Which is better, SmileBack or Portalstack?
- SmileBack edges out the other on user ratings (4.9 vs -1.0). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
- Do SmileBack and Portalstack offer a free trial?
- Yes, both SmileBack and Portalstack offer a free trial.
- What is the starting price of SmileBack vs Portalstack?
- SmileBack starts at $83 /Month. Portalstack starts at Contact for pricing.
- What are the top alternatives to SmileBack?
- Top alternatives to SmileBack include Customer.guru, Zonka Feedback, FeedbackLink, Promoter Ninja, GrowthScore.
- What are the top alternatives to Portalstack?
- Top alternatives to Portalstack include Churn Solution, Syncly, Churned, Weav, TheyDo.