Smart PBX vs Soliton SecureBrowser Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart PBX
This business service enables VoIP calls and PBX functionalities on smartphones. It allows for internal and external calls using extension numbers across different locations and devices. Users can manage features like call forwarding and voicemail independently.
- VoIP communication on smartphones
- Internal and external extension calls
- PBX management (call forwarding, voicemail)
- FMC and single number reach
- Device and multi-carrier flexibility
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【注意事項】 「Smart PBX」は法人向けサービスであるため、ご利用頂くにはNTTドコモビジネスの営業担当経由のお申込みが必要になります。 【概要】 「Smart PBX」は、お客様がお使いのスマートフォン上で、VoIP通信をご利用いただけるサービスです。本サービスをご利用いただくことで、拠点内だけでなく、拠点間や、外出先とも内線番号での通話が可能となります。 また、内線番号、代表グループ、転送、留守番電話等の設定をお客様自身で変更可能とし、ワンストップでPBX機能の管理ができるサービスです。 特徴①:FMCに対応した内線通話機能及びPBX機能をご利用いただけます。 特徴②:スマホ、PCなど多様なデバイスで利用可能となっております。(デバイスフリー) 特徴③:モバイルもマルチキャリアに対応しております。(キャリアフリー) 特徴④:既存のPBXを活用した構成にすることも可能となっております。 【主な機能】 ・内線通話(発信・着信) ・FMC機能(シングルナンバーリーチ機能) ・PBX機能(代表機能、転送機能、留守番電話機能)
Soliton SecureBrowser Pro
This secure browser provides safe access to corporate web applications, preventing sensitive data leakage. It offers features like encrypted connections, strong authentication, and IT-managed policies for enhanced business security.
- Consolidated enterprise web system access
- Prevents information leakage (no save/copy/send)
- Clears cache on logout
- Encrypted and secured connection
- Digital certificate for strong authentication
- Built-in document viewer
- IT-managed connectable hours and policies
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"Soliton SecureBrowser Pro(SSBP)" is the web browser with several strong security features. It secures connectivity to your corporate web-based applications via "Soliton SecureGateway(SSG)" or Soliton's cloud environment with preventing leakage of sensitive corporate data. * Features: - Consolidated access to Enterprise web-based system Soliton SecureGateway is required to use Soliton SecureBrowser Pro. This feature enables the consolidated access to Enterprise web-based system for IT-GRC. - Preventing information leakage Save/Copy/Send the viewed data by Soliton SecureBrowser Pro is prohibited. Users can access to your corporate web-based applications with using Soliton SecureBrowser Pro/Soliton SecureGateway, but viewed info cannot be pulled out to outside of Soliton SecureBrowser Pro. - Clearing cache Cached web pages data is cleared when Soliton SecureBrowser Pro log-out from Soliton SecureGateway. - Secured connection Connection between Soliton SecureBrowser Pro and Soliton SecureGateway is encrypted and secured. - Strong authentication Digital Certificate can be used for Soliton SecureGateway login authentication. Unauthorized Device/User access will be blocked. - Built-in viewer Soliton SecureBrowser Pro has built-in viewer for document files. * Please be reminded that all of the files are displayed correctly is not guaranteed. - Set up connectable hours IT manager can set connectable hours to Soliton SecureGateway. Users cannot connect to Soliton SecureGateway outside of the designated hours (day of the week and time). - Bookmark distribution IT manager can distribute common bookmarks to Soliton SecureBrowser Pro when it connects with Soliton SecureGateway. - Policy control IT manager can control the detailed behavior of Soliton SecureBrowser Pro (e.g. Cache Timeout, Forced Lock Passcode/Pattern …etc.) For details please visit Soliton SecureBrowser Pro/Soliton SecureGateway website: https://solitonsystems.com/products/solution/it-security/securebrowser/ By downloading, you agree to the Terms of Use at: https://www.soliton.co.jp/eula/
Screenshots
Verdict
The clearest difference is update cadence: Soliton SecureBrowser Pro at every 6 weeks against Smart PBX's every 3 months. Soliton SecureBrowser Pro also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.0). On price, review sentiment, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Smart PBX ships an update every 3 months, Soliton SecureBrowser Pro every 6 weeks. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.
| Parameter | Smart PBX | Soliton SecureBrowser Pro |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Positive reviews | 11.8% of reviews — better | 5.9% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 57 MB |
| Age rating | 4+ | 17+ |
| Developer | NTT DOCOMO BUSINESS, INC. | Soliton Systems K.K. |
Customer experience
Smart PBX
Soliton SecureBrowser Pro
In-app purchases
Smart PBX
No in-app purchases
Soliton SecureBrowser Pro
No in-app purchases
Questions
Is Smart PBX free?
Is Soliton SecureBrowser Pro free?
Do Smart PBX or Soliton SecureBrowser Pro have ads?
Which is updated more often, Smart PBX or Soliton SecureBrowser Pro?
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