The Best Business Instant Messaging - Enterprise Software in 2026
We researched business instant messaging products using their official websites, including pricing pages, plan tables, and product documentation. Rankings focus on the category’s core job, value for money, and verified features, helping organizations compare platforms for everyday employee communication.
Our top picks
-
Top ranked
Microsoft Teams#1 of 229.4/10A broad collaboration suite suited to organizations already standardizing on Microsoft.
Free plan
-
Runner-up
Slack#2 of 229.3/10A flexible collaboration hub with broad integrations, though Free limits history and apps.
Free plan
-
Top-ranked free plan
Element#3 of 229.1/10A Matrix-based messenger for teams that need encryption and deployment control.
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 22 tools, best first
-
Best forOrganizations standardizing on Microsoft 365
A broad collaboration suite suited to organizations already standardizing on Microsoft.
9.4/10★★★★★Try Microsoft Teams -
Best forTeams coordinating work across channels and apps
A flexible collaboration hub with broad integrations, though Free limits history and apps.
9.3/10★★★★★Visit Slack -
Best forSecurity-focused teams needing deployment control
A Matrix-based messenger for teams that need encryption and deployment control.
9.1/10★★★★★Visit Element -
Best forOpen-source teams needing enterprise control
A flexible messaging platform for teams that need self-hosting, channels, and operational integrations.
8.9/10★★★★☆Visit Mattermost -
Best forTeams wanting flexible open-source deployment
Open-source team messaging with free entry points and deployment options from cloud to air-gapped.
8.8/10★★★★☆Visit Rocket.Chat -
Best forCompanies already using the Zoho ecosystem
A broad business messaging suite with Zoho integrations, external collaboration, and tiered administration.
8.7/10★★★★☆Visit Zoho Cliq -
Best forTeams wanting affordable all-in-one chat
Flock pairs team messaging with calls, searchable history, and shared productivity tools.
8.5/10★★★★☆Visit Flock -
Best forEnterprises prioritizing secure managed messaging
Managed messaging, calls and conferencing for organizations prioritizing encrypted communication.
8.4/10★★★★☆Visit BlackBerry -
Best forSecurity-conscious organizations needing federation
Encrypted team messaging with federation, guest access and self-hosting options.
8.2/10★★★★☆Visit Wire -
Best forFinancial-services firms needing compliant external chat
A compliance-focused messaging platform for regulated financial-services communication.
8.0/10★★★★☆Visit Symphony -
Best forSMBs wanting feature-rich secure chat
A cross-platform business chat suite with calling and controls, but no free plan.
7.9/10★★★★☆Visit Brosix -
Best forBudget-conscious teams needing full chat basics
A low-cost chat workspace with a capable free tier and paid meeting and admin features.
7.8/10★★★★☆Visit Pumble -
Best forPrivacy-focused teams favoring encrypted messaging
Encrypted messaging with managed team plans and a self-hosted option.
7.7/10★★★★☆Visit Threema -
Best forEnterprises needing secure, specialized messaging workflows
A configurable enterprise messaging platform with a €10,000 annual minimum quote.
- Retention controls
- Mobile apps
- Single sign-on
7.6/10★★★★☆Contact Messagenius -
Best forTeams preferring topic-based open-source chat
Topic-based threads, searchable chat, and cloud or self-hosted deployment.
7.5/10★★★★☆Visit Zulip -
Best forKeeper customers needing encrypted private chat
Private, encrypted chat for Keeper customers, with focused administration and compliance controls.
- Single sign-on
7.5/10★★★★☆Visit KeeperChat -
Best forGoogle Workspace-centric organizations
A capable team messaging choice for organizations already centered on Google Workspace.
7.5/10★★★★☆Visit Google Chat -
Best forSmall teams wanting inexpensive collaboration extras
Affordable team messaging that adds searchable history, calls, and task boards.
7.4/10★★★★☆Visit Chanty -
Best forFrontline teams needing alerts and controls
Messaging with broadcast, emergency and administrative controls for frontline teams.
7.3/10★★★★☆Visit Teamwire -
Best forOrganizations seeking low-cost, controlled IM
A low-cost business IM suite with centralized controls, logging and Windows and Android clients.
7.1/10★★★★☆Visit Bopup -
Best forTeams wanting chat plus taskboards
Paid business messaging that combines chat, taskboards, files, and integrations.
7.0/10★★★★☆Visit Fleep -
Best forSmall businesses wanting straightforward managed chat
Managed chat with calling and collaboration features, sold through Yay.com's paid phone plans.
- Single sign-on
6.8/10★★★☆☆Visit Yay.com
No tools match those filters.
Compare at a glance
| # | Tool | Free plan | Paid from | Message history | Guest access | Score |
|---|---|---|---|---|---|---|
| 1 | Microsoft Teams | Yes | Unlimited | Yes | 9.4 | |
| 2 | Slack | Yes | $7.25/user/mo | Limited | Yes | 9.3 |
| 3 | Element | Yes | Unlimited | Yes | 9.1 | |
| 4 | Mattermost | Yes | Unlimited | Yes | 8.9 | |
| 5 | Rocket.Chat | Yes | Unlimited | Yes | 8.8 | |
| 6 | Zoho Cliq | Yes | Unlimited | Yes | 8.7 | |
| 7 | Flock | Yes | Limited | Yes | 8.5 | |
| 8 | BBM Enterprise | Yes | 8.4 | |||
| 9 | Wire | Yes | €7.45/user/mo | Yes | 8.2 | |
| 10 | Symphony | No | Yes | 8.0 | ||
| 11 | Brosix | No | $6/user/mo | Limited | Yes | 7.9 |
| 12 | Pumble | Yes | $2.49/seat/mo | Unlimited | Yes | 7.8 |
| 13 | Threema | No | $3/user/mo | 7.7 | ||
| 14 | Messagenius | €10,000/yr | Admin-controlled | Yes | 7.6 | |
| 15 | Zulip | Yes | $3.50/user/mo | Limited | Yes | 7.5 |
| 16 | KeeperChat | Yes | 7.5 | |||
| 17 | Google Chat | Yes | $7/user/mo | Yes | 7.5 | |
| 18 | Chanty | Yes | $3/user/mo | Unlimited | Yes | 7.4 |
| 19 | Teamwire | No | €3.45/user/mo | Yes | 7.3 | |
| 20 | Bopup IM Suite | Yes | $1.20/user/mo | Unlimited | 7.1 | |
| 21 | Fleep | No | €5/user/mo | Unlimited | Yes | 7.0 |
| 22 | Yay.com Business Instant Messaging | No | Yes | 6.8 |
Head-to-head All 13 comparisons →
- Microsoft Teams vs Element
- Microsoft Teams vs BBM Enterprise
- Slack vs Element
- Slack vs BBM Enterprise
- Element vs Mattermost
- Element vs Rocket.Chat
- Element vs Zoho Cliq
- Element vs Flock
- Element vs BBM Enterprise
Explore other topics All topics →
- AI Tools 303 directories · 8,269 tools ranked AI Writing Tools · AI Video Generators · Text-to-Speech Software
- Web Hosting & Domains 275 directories · 6,107 tools ranked Shared Web Hosting · Managed Cloud Hosting · Dedicated Server Hosting
- Productivity 157 directories · 4,948 tools ranked Note-Taking Apps · Calendar Apps · Project Management Software
- Marketing 135 directories · 3,977 tools ranked SEO Tools · Influencer Marketing Platforms · Email Marketing Software
- Sales & CRM 152 directories · 4,161 tools ranked Real Estate CRM Software · CRM Software · Proposal Software
- Customer Service 55 directories · 1,547 tools ranked Chatbot Builders · Knowledge Base Software · Call Center Software
How we rank business instant messaging - enterprise software
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