The Best Encrypted Calling Apps in 2026
We researched encrypted calling apps through official websites, including pricing pages, plan tables and product documentation. Rankings weigh the core job—protected voice and video calling—alongside value for money and verified features, helping buyers compare privacy-focused calling software.
Our top picks
-
Top ranked
Signal#1 of 319.4/10Free encrypted calls and messaging, with optional paid encrypted media backups.
Free plan
-
Runner-up
Threema#2 of 319.2/10A paid, multi-device app for private calls, messaging, and encrypted backups.
30-day trial
-
Top-ranked free plan
Wire#3 of 319.1/10A secure team workspace with encrypted calls, guest access, and managed enterprise options.
Free plan
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
The full ranking 31 tools, best first
-
Best forPeople seeking encrypted calls across phones and desktops
Free encrypted calls and messaging, with optional paid encrypted media backups.
- Open source
9.4/10★★★★★Visit Signal -
Best forPrivacy-focused users wanting broad device support
A paid, multi-device app for private calls, messaging, and encrypted backups.
- Open source
9.2/10★★★★★Visit Threema -
Best forOrganizations needing managed, secure team calling
A secure team workspace with encrypted calls, guest access, and managed enterprise options.
- Open source
9.1/10★★★★★Visit Wire -
Best forFree, open-source calling across desktop and mobile
Private messaging and calls with peer-to-peer architecture and SIP support.
- Open source
9.0/10★★★★☆Visit Jami -
Best forSIP users needing encrypted calls and PBX support
A free, open-source SIP client for encrypted calls and PBX-connected telephony.
- Open source
8.9/10★★★★☆Visit Linphone -
Best forTeams needing self-hosted, integrated communications
A self-hostable communications app with encrypted messaging and calling through Element Call and integrations.
- Open source
8.8/10★★★★☆Visit Element -
Best forEncrypted meetings with clear participant limits
Private audio, video, screen sharing, and chat, with plans for up to 100 participants.
- Open source
8.7/10★★★★☆Visit Proton Meet -
Best forFree encrypted personal and group calls
A free calling and messaging app for encrypted personal conversations across devices.
8.6/10★★★★☆Visit WhatsApp -
Best forSimple free encrypted calls on web and mobile
A free way to make end-to-end encrypted personal calls alongside everyday messaging.
8.5/10★★★★☆Visit Messenger -
Best forFree calls with synchronized desktop and mobile chats
A free calling and chat app with synchronized desktop and mobile conversations.
8.4/10★★★★☆Visit Viber -
Best forFree, open-source calls with screen sharing
A free, open-source calling app for encrypted calls, group chats, and screen sharing.
- Open source
8.3/10★★★★☆Visit Tox -
Best forPrivate calls and messaging without user IDs
Free, open-source messaging and calls built around identifier-free connections.
- Open source
8.2/10★★★★☆Visit SimpleX Chat -
Best forPrivacy-first users who value pseudonymous messaging
A privacy-first messenger with broad platform support; calls are beta and not onion-routed.
- Open source
8.1/10★★★★☆Visit Session -
Best forLarge communities prioritizing reach over default encryption
A broad messaging app with calling and Secret Chats, but not default end-to-end encryption for calls.
- Open source
8.0/10★★★★☆Visit Telegram -
Best forApple-oriented users wanting free group calls
Free audio and video calls, with groups up to 32 and browser joining.
- Screen sharing
7.9/10★★★★☆Visit Apple -
Best forOrganizations already using Google Workspace
A capable general meeting service, but not a fit for buyers requiring end-to-end encrypted calling.
- Screen sharing
7.8/10★★★★☆Visit Google Meet -
Best forTeams needing collaboration more than encrypted calling
A broad collaboration suite with calling, but encrypted calling is not its clear focus.
7.7/10★★★★☆Try Microsoft Teams -
Best forTeams wanting free encrypted conferencing
Free encrypted calls and conferencing across web, desktop and mobile.
- Screen sharing
- Video calling
7.6/10★★★★☆Visit Citadel Team -
Best forEnterprises requiring private-network deployment
A private-network calling and messaging suite for security-focused enterprises.
- Team admin controls
- Self-hosting
- Screen sharing
7.5/10★★★★☆Contact Bittium -
Best forUsers seeking a free, open-source multi-platform app
A free, open-source messaging app with encrypted chats and P2P voice and video calls.
- Open source
7.4/10★★★★☆Visit iGap -
Best forMobile users seeking free, open-source encrypted calls
Free, open-source mobile calling and messaging with group controls and IP-hiding relay.
- Team admin controls
- Video calling
- Open source
7.3/10★★★★☆Visit Dixl Messenger -
Best forFree calls with screen sharing across platforms
A free, cross-platform calling app with screen sharing and groups up to 32.
- Screen sharing
- Video calling
7.2/10★★★★☆Visit KT Messenger -
Best forFree encrypted meetings for larger groups
A free, open-source communication suite with encrypted meetings for up to 200.
- Screen sharing
- Video calling
- Open source
7.1/10★★★★☆Visit SafeMeet -
Best forFree peer-to-peer calls with desktop screen sharing
A free calling and messaging app with desktop screen sharing and linked-device profiles.
7.0/10★★★★☆Visit Keet -
Best forSIP users wanting a free encrypted Android client
A free, open-source SIP client for Android users who want encrypted internet calls.
- Open source
6.9/10★★★☆☆Visit Lumicall -
Best forMobile users wanting free encrypted one-to-one calls
A free, privacy-focused calling app for one-to-one mobile communication.
- Open source
6.8/10★★★☆☆Visit Skred -
Best forPeople seeking anonymous peer-to-peer group calls
Private peer-to-peer calling with no phone number or email required.
- Video calling
6.7/10★★★☆☆Visit twinme -
Best forMobile-only users wanting free encrypted group calls
Free mobile calling and messaging with end-to-end encrypted voice and video.
- Video calling
6.6/10★★★☆☆Visit Voiid -
Best forSolo mobile users wanting paid encrypted calls
Paid mobile calling with encrypted one-to-one and group voice or video calls.
- Video calling
6.5/10★★★☆☆Visit HUSH -
Best forOrganizations needing self-hosted encrypted meetings
SecurMeet combines AES-256 encrypted meetings with self-hosted deployment options.
- Self-hosting
- Screen sharing
- Video calling
6.4/10★★★☆☆Visit SecurMeet -
Best forSmall groups needing local-network self-hosted calls
A free, open-source calling app for small groups, with self-hosting and a four-person call limit.
- Self-hosting
- Video calling
- Open source
6.3/10★★★☆☆Visit Trango
No tools match those filters.
Compare at a glance
| # | Tool | Free plan | Paid from | Score |
|---|---|---|---|---|
| 1 | Signal | Yes | $1.99/mo | 9.4 |
| 2 | Threema | No | $7.49/unit one-time | 9.2 |
| 3 | Wire | Yes | €7.45/user/mo | 9.1 |
| 4 | Jami | Yes | Free | 9.0 |
| 5 | Linphone | Yes | Free | 8.9 |
| 6 | Element | Yes | 8.8 | |
| 7 | Proton Meet | Yes | $7.99/user/mo | 8.7 |
| 8 | Yes | Free | 8.6 | |
| 9 | Messenger | Yes | Free | 8.5 |
| 10 | Viber | Yes | 8.4 | |
| 11 | Tox | Yes | Free | 8.3 |
| 12 | SimpleX Chat | Yes | Free | 8.2 |
| 13 | Session | Yes | $2.99/mo | 8.1 |
| 14 | Telegram | Yes | 8.0 | |
| 15 | FaceTime | Yes | Free | 7.9 |
| 16 | Google Meet | Yes | $7/user/mo | 7.8 |
| 17 | Microsoft Teams | Yes | 7.7 | |
| 18 | Citadel Team | Yes | 7.6 | |
| 19 | Bittium Secure Call | 7.5 | ||
| 20 | iGap | Yes | Free | 7.4 |
| 21 | Dixl Messenger | Yes | Free | 7.3 |
| 22 | KT Messenger | Yes | Free | 7.2 |
| 23 | SafeMeet | Yes | Free | 7.1 |
| 24 | Keet | Yes | Free | 7.0 |
| 25 | Lumicall | Yes | Free | 6.9 |
| 26 | Skred | Yes | 6.8 | |
| 27 | twinme | Yes | 6.7 | |
| 28 | Voiid | Yes | Free | 6.6 |
| 29 | HUSH | No | $49.99/yr | 6.5 |
| 30 | SecurMeet | No | 6.4 | |
| 31 | Trango | Yes | Free | 6.3 |
Head-to-head All 20 comparisons →
- Signal vs Threema
- Signal vs Linphone
- Signal vs Proton Meet
- Threema vs Wire
- Threema vs Jami
- Threema vs Linphone
- Threema vs Element
- Threema vs Proton Meet
- Threema vs WhatsApp
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How we rank encrypted calling apps
Every tool on this page was researched by iTechGuides Editors from its official website — pricing pages, plan tables and product documentation. We rank on how well each one does this category's core job, what the free or entry plan includes, and where it falls short. Where we have enough verified facts, the score out of 10 is a rubric — job fit, value and how much we could verify — shown with its breakdown on every tool's page; a tool we have not verified enough to score yet shows its rank without a number. Scores are re-checked when a product changes its plans. Read the full editorial policy, or submit a tool we missed.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update