Zanda (formerly Power Diary)
Reviews
Star rating
Rank in Mental Health
Pros and cons
Pros
- Ease of Use
- Setup Ease
- Customer Support
- Scheduling
- Helpful
- Features
Cons
- Limitations
- Limited Features
- Booking Issues
- Complex Setup
- Payment Issues
- Poor System Functionality
Traffic & LLM citations
Source: G2 review data
Winning from
Losing to
Key stats
Adoption by company size
| Segment | Share of reviews |
|---|---|
| Small Business | 99.3% |
| Mid-Market | 0.7% |
| Enterprise | 0.0% |
Quarterly history
| Quarter | Reviews | Star rating |
|---|---|---|
| 2024 Q4 | 4 | 3.5 |
| 2025 Q1 | 7 | 4.8 |
| 2025 Q2 | 9 | 4.8 |
| 2025 Q3 | 18 | 4.6 |
| 2025 Q4 | 28 | 4.5 |
| 2026 Q1 | 9 | 4.7 |
| 2026 Q2 | 22 | 4.6 |
| 2026 Q3 | 7 | 4.5 |
Satisfaction ratings
What reviewers say
Efficient Automation with Room for Customization
“I really like the ease of use and the AI helper in Zanda, which makes managing my practice much smoother. The automations save me a lot of time by providing easy access to client information. Plus, the staff is quite responsive, which adds to the positive experience.”
Effortless Client Management, Needs More Form Options
“I use Zanda to book my clients and send invoices, and it's been really helpful to keep all my clients’ information organized in one place. I find it very easy to navigate, which makes managing my appointments a breeze. It also works really well on my phone, even though there's no”
Mature, Feature-Rich Software with a Time-Saving Client Portal
“Zanda is a matured software; it has many daily needed features. I like the client portal the best; it offers clients to schedule, reschedule, and request to be informed of openings - all making that I have to send fewer emails.”