getapp-logo

App comparison

Add up to 4 apps below to see how they compare. You can also use the "Compare" buttons while browsing.

GetApp offers objective, independent research and verified user reviews. We may earn a referral fee when you visit a vendor through our links. 

Sima Logo

Multi-Factor, Cloud-Based Access Control Solution

Table of Contents

usersusersusers

Is this product right for your business?

Find out with a

Sima - 2026 Pricing, Features, Reviews & Alternatives

Verified reviewer profile picture
Verified reviewer profile picture

All user reviews are verified by in-house moderators and provider data by our software research team.  Learn more

Last updated: March 2026

Sima overview

What is Sima?

Active Witness is a developer of cloud-based Access Control systems. Active Witness' integrated hardware and software allow business owners and facility managers to administer facility access from anywhere, at any time, from any device.

The technology uses both single and multi-factor credentials for highly secure, yet frictionless facility access. Active Witness achieves this through the use of QR codes and facial verification. Administrators of facility security can customize levels of access for various employees and access points. The cloud-based software enables administration to be performed from anywhere in the world with an internet connection.

The days of legacy keycards and expensive on-site server-based solutions are over. Keycards can be easily replicated or stolen. While on-site servers are expensive to implement and cumbersome to maintain.

That is why Active Witness utilizes highly secure mobile credentials and two-factor facial verification. It achieves this by administering access to users that present a valid QR code to the door sensor and can validate their identity through a facial biometric scan, providing an exact 1:1 match.

How does Facial Verification work?

First, a user must present their access credential to the hardware door reader, in this case, a QR code, which can be obtained through the Active Witness mobile app.

Next, the user must verify their identity by presenting their face to the reader, next. Once their identity has been verified by the cloud-based software, the system tells the door to unlock.

Simply put, Active Witness provides facility managers with an easy-to-use, highly secure, remote facility access management solution that can be accessed from any device. Our hardware is a plug & play door reader that connects directly to any electric strike (or electrified lock, or maglock). It connects to the internet and power via Power Over Ethernet (POE). This allows the door reader to retrieve power and internet connectivity from the same connection, reducing complexity and lowering implementation costs. POE-based systems require less wiring and can be set up much more easily as there are no on-site servers to be installed or maintained and require much less wiring.

If you're looking for a stand-alone Access Control system that will simplify your facility security and do more than just keep people out, look no further.

Starting price

50 /
per month

Alternatives

with better value for money

Sima’s user interface

Ease of use rating:

Sima reviews

Overall rating

5.0

/5

1

Positive reviews

100

%

Rating breakdown
  • Value for money
  • Ease of use
  • Features
  • Customer support
  • Likelihood to recommend1.00/10
Rating distribution

5

4

3

2

1

1

0

0

0

0

Sima's key features

Most critical features, based on insights from Sima users:

Multi-Factor authentication

All Sima features

Features rating:

Access controls/permissions
Access management
Activity tracking
Alerts/Notifications
Audit trail
Authentication
Badge management
Biometrics
Customizable branding
Mobile access
Multi-Factor authentication
Real-Time data
Reporting & statistics
Security management
User profiles
Visitor management
Visitor tracking

Sima alternatives

Sima logo

Starting from

50

Per month

Free trial
Free version
Ease of Use
Features
Value for Money
Customer Support

Starting from

Free

Free trial
Free version
Ease of Use
Features
Value for Money
Customer Support
Okta logo
visit website

Starting from

6

/user

Per month

Free trial
Free version
Ease of Use
Features
Value for Money
Customer Support
Auth0 logo
visit website

Starting from

35

Per month

Free trial
Free version
Ease of Use
Features
Value for Money
Customer Support

Sima pricing

Value for money rating:

Starting from

50

Per month

Pricing details
Subscription
Free trial
Free plan
Pricing range

User opinions about Sima price and value

Value for money rating:

Sima support options

Typical customers

Freelancers
Small businesses
Mid size businesses
Large enterprises

Platforms supported

Web
Android
iPhone/iPad

Support options

Email/Help Desk
FAQs/Forum
Knowledge Base
Phone Support
Chat

Training options

Live Online
Webinars
Documentation
Videos

Sima FAQs

Related categories