Team messaging is the always-on work layer: channels, DMs, search, workflows, and increasingly voice/video huddles. US buyers rarely pick chat in isolation—they pick the collaboration hub that fits identity, compliance, and how voice/UC already works.
Score admin/security controls, search quality, integrations/workflows, guest/external collaboration, and retention/eDiscovery. Price is rarely the differentiator; switching cost and identity are.
Fit map: Slack for app ecosystems and cross-company work; Microsoft Teams when M365 is mandated; Google Chat for Google Workspace; Webex when Cisco estates dominate; Symphony for capital-markets compliance; Mattermost/Rocket.Chat for self-host control.
Shortlist with the cards, then pressure-test retention, guest access, and whether chat should sit beside—or inside—your UCaaS. See also business phone compare.
Browse 12 providers
Filter by team size or budget. Each card includes starting price (or Custom when list pricing is unpublished), highlights, pros and cons, and a full profile drawer.
Slack
Category Standard
Channel-based team messaging standard for modern companies.
★
4.5 (scores from published listings)
Starting price
$7.25
per user/mo (Pro, annual)
Best for
Knowledge-work & SaaS companies
Ubiquitous team chat platform for channels, Huddles, and workflow automation.
Seat prices are only the start—data retention, Slack AI/Teams Premium add-ons, and guest policies change TCO. Self-host options trade license fees for ops cost. Always price compliance exports.
Published plan pricing
These figures are verified by our editorial team. Prices below reflect the plans we track, not introductory marketing rates. Always confirm taxes, regulatory recovery fees, and add-ons on the quote.
Provider
Starting Price
Plans on File
Slack
$7.25 per user/mo (Pro, annual)
Pro: $7.25/user/mo
Business+: $15.00/user/mo
Enterprise Grid: Custom/user/mo
Microsoft Teams
Custom included / plan-based
Usage / Custom: Custom
Google Chat
Custom Workspace plan-based
Usage / Custom: Custom
Cisco Webex
Custom per user/mo (quote)
Usage / Custom: Custom
Zoom Team Chat
Custom Workplace plan-based
Usage / Custom: Custom
Mattermost
Custom per user / self-hosted
Usage / Custom: Custom
Rocket.Chat
Custom self-host / cloud
Usage / Custom: Custom
Element
Custom cloud / self-host
Usage / Custom: Custom
Zulip
Custom cloud / self-host
Usage / Custom: Custom
Twist
$6.00 per user/mo class plans
Entry: $6.00/user/mo class plans
Growth / Enterprise: Custom
Zoho Cliq
Custom Zoho plan-based
Usage / Custom: Custom
Symphony
Custom enterprise quote
Usage / Custom: Custom
Scenario verdicts
Your situation
Start here
Why
Capital markets compliance
Symphony
Surveillance-ready
Finance network effects
Enterprise controls
Public sector sovereignty
Element
Matrix protocol
Self-host/sovereign options
E2E emphasis
Engineering async culture
Zulip
Topic threading
Open-source option
Signal-to-noise
Zoho CRM standardized
Zoho Cliq
Suite bundling
SMB economics
Enough chat for many teams
Five capabilities that change buying outcomes
Pressure-test these on your shortlist—what each capability does, and the buyer outcome it unlocks.
Identity, SSO, and lifecycle admin
Provisioning via SSO/SCIM and clean offboarding matter more than emoji reactions. Weak identity is a security and license-waste problem.
Buyer outcome: require SSO + automated deprovisioning before you scale seats.
Search, history, and knowledge findability
If people cannot find decisions, chat becomes a second inbox. Search quality and retention windows drive real productivity.
Buyer outcome: test search on your messy historical threads in the POC.
Workflows and app integrations
Approvals, alerts, and ticketing inside channels reduce tool-switching. Ecosystem depth (Slack/Teams) vs lighter suites is a real fork.
Buyer outcome: list the five workflows that must live in chat on day one.
External collaboration & guest controls
Vendors, clients, and partners need bounded access without leaking internal channels. Guest models differ sharply.
Buyer outcome: map external use cases before you standardize—rework later is painful.
Compliance, retention, and eDiscovery
Regulated teams need retention locks, legal hold, and export. Consumer-grade chat fails audits.
Buyer outcome: put compliance requirements in the RFP, not a post-purchase surprise.
Frequently asked questions
Should we standardize on Slack if we already pay for Teams?
Often no—running both creates duplicate notifications and split archives. Teams usually wins when M365 identity and SharePoint are already mandatory.
Slack can still win for product engineering cultures even inside M365 companies, but you should consciously accept the dual-tool cost.
Pick a system of record for decisions and file that decision with IT leadership.
When is self-hosted chat worth it?
When data residency, air-gapped networks, or sovereignty requirements block SaaS. Mattermost, Rocket.Chat, Element, and Zulip are common paths.
Self-hosting shifts labor to you: upgrades, scaling, backups, and mobile push. Budget an owner before celebrating license savings.
If you lack platform ops, buy compliant SaaS with strong retention controls instead.
How do we reduce chat noise without changing vendors?
Implement channel standards, notification defaults, topic threading where available, and quiet hours. Training beats tool-switching for many noise complaints.
Consider Twist or Zulip if async culture is a strategic preference, not a temporary annoyance.
Measure interrupt rate for maker teams before and after governance changes.
Is Google Chat enough for enterprises?
For many Workspace-centric organizations, yes—especially if simplicity beats Slack workflow depth. Highly regulated enterprises may still need stronger eDiscovery packaging or a different tool.
Evaluate Spaces governance, DLP, and Vault alignment with your compliance team.
Do not migrate off Slack/Teams to Chat for cost alone without an IA and retention plan.
How should messaging relate to our phone system?
Keep PSTN calling on a purpose-built UCaaS/CCaaS unless you have a deliberate Teams Phone or Webex Calling architecture. Chat outages should not equal customer hotline outages.
Integrate presence where useful, but maintain clear customer-entry numbers and SLAs on the telephony stack.
See /compare for business phone shortlists.
What about AI features inside chat tools?
Summaries and AI search can help, but they add seat cost and data-governance questions. Confirm training/retention policies for prompts and files.
Treat AI as an add-on line item in TCO. Pilot with a willing department before enterprise rollout.
AI does not fix poor channel hygiene.
How do we migrate from Slack to Teams (or reverse)?
Migrations are cultural as much as technical. Export what you must keep, map channels to Teams structure, and run an overlap period with executive sponsorship.
Third-party migration tools help but rarely produce perfect history. Communicate what will and will not move.
Success is adoption metrics at day 30, not export completion alone.
Which metrics prove we chose the right messenger?
Weekly active usage quality (not vanity messages), search success, time-to-find decisions, guest access violations, and ticket volume from 'where was that discussed?' moments.
For engineering, interrupt rate and incident-channel clarity matter. For finance, surveillance completeness matters.
Revisit tooling if shadow chat (SMS/WhatsApp) becomes the real decision log.
