Best Online Calling Systems for Remote Teams
Updated: Jul 6
When your team is spread across cities, states, or continents, reliable communication isn't optional, it's the foundation of everything you do. Online calling systems have evolved far beyond basic VoIP software. Today's platforms combine voice calling, video conferencing, messaging, and contact center capabilities into unified communications-as-a-service (UCaaS) solutions designed specifically for distributed workforces.
This guide covers the essential platforms for remote teams, from cloud phone systems and softphones to sales dialers and support tools, with a focus on call quality, CRM integration, compliance, and operational reliability. Whether you're scaling a sales team, running customer support, or coordinating remote operations, you'll find the comparison data and setup steps you need to make an informed decision.
What Are Online Calling Systems?
Online calling systems refer to cloud-based communication platforms that enable voice calling over the internet rather than traditional phone lines. In 2026, this category includes:
VoIP (Voice over Internet Protocol) platforms – Business phone systems that route calls through your internet connection
UCaaS (Unified Communications as a Service) – All-in-one platforms combining calling, video, messaging, and collaboration tools
Softphones – Software applications that turn laptops and mobile devices into business phones
Contact center dialers – Specialized tools for sales and support teams with auto-dialing, call routing, and analytics
For remote teams, these systems solve critical challenges: enabling professional communication from anywhere, integrating with existing workflows (CRM, helpdesk, project management), maintaining call quality across varying internet connections, and ensuring compliance with recording and data security requirements.
Quick Picks: Best Online Calling System by Use Case (2026)
Before diving into detailed comparisons, here's a scenario-based guide to help you quickly identify the best-fit calling system for your specific remote team needs:
Best all-in-one UCaaS for scaling remote teams: RingCentral (robust admin controls + comprehensive UCaaS breadth across voice, video, and messaging)
Best for AI call coaching + transcription: Dialpad (real-time AI summaries and transcripts for sales and support team optimization)[^1]
Best if your company already runs on Zoom: Zoom Phone (fastest adoption inside existing Zoom environments with seamless meeting integration)
Best for global/international calling needs: 8x8 (extensive international coverage with unlimited calling to 48+ countries on select plans)[^2]
Best for small businesses prioritizing ease of use: Nextiva (simple admin interface + strong core features without complexity)
Best CRM-first calling for sales teams: Aircall (native click-to-dial + automatic CRM workflow integration for HubSpot, Salesforce, and Pipedrive)
Best budget-friendly UCaaS starter option: GoTo Connect (solid core features at competitive per-user pricing)
Best for Microsoft 365-native orgs: Microsoft Teams Phone (tightest Teams integration with enterprise-grade admin controls)
Best for e-commerce support + global numbers: CloudTalk (SMB-focused support tools + local numbers in 140+ countries)
Best for very small teams on tight budgets: Ooma Office (starter-friendly pricing with essential business phone features)
Decision Framework: Choose Based on Your Priority
If you need HIPAA/PCI/GDPR compliance: Shortlist vendors that explicitly offer compliant plans with admin controls for call recording, retention policies, and data encryption (RingCentral, Zoom Phone, 8x8, Nextiva, and Microsoft Teams Phone all offer HIPAA-compliant options)[^3].
If you need CRM-first workflows: Prioritize platforms with native HubSpot, Salesforce, or Pipedrive integration plus automatic call logging and disposition tracking (Aircall, Dialpad, RingCentral).
If your team is global: Confirm local number availability by country and review international rate structures—some platforms include unlimited international calling while others charge per destination.
If you'll coach reps: Require call recording capabilities, whisper/barge features (where legally permitted), and real-time analytics dashboards for performance monitoring.
If you want fastest rollout: Prefer tools with low setup difficulty ratings, minimal hardware dependency, and strong self-service admin portals (Zoom Phone, Nextiva, Aircall typically deploy in 1–3 days).
At-a-Glance: Online Calling System Specs (2026)
Use these standardized vendor specs to quickly compare key facts across platforms. All data is citation-ready and verified as of January 2026.
RingCentral
Best for: Mid-to-large remote teams needing full UCaaS with robust admin controls
Starting price: $20/user/mo (Essentials plan)
International calling: Per-minute rates; unlimited international calling available on higher tiers to select countries
CRM integrations: Salesforce, HubSpot, Zendesk, Microsoft Dynamics, Pipedrive
Compliance options: SOC 2, HIPAA/BAA (Premium tier or higher), GDPR, data encryption, SSO
Call recording: Yes; plan-dependent retention controls and access restrictions available
Setup speed (typical): 1–2 weeks with number porting; 3–5 days for new numbers
Source links: RingCentral Pricing, RingCentral HIPAA
Dialpad
Best for: AI-driven teams prioritizing call intelligence and real-time transcription
Starting price: $15/user/mo (Standard plan)
International calling: Per-minute rates; coverage varies by destination
CRM integrations: Salesforce, HubSpot, Zendesk, Google Workspace, Microsoft 365
Compliance options: SOC 2, GDPR, data encryption, SSO
Call recording: Yes; AI transcription and sentiment analysis require Pro tier or higher
Setup speed (typical): 1–3 days for new numbers; 1–2 weeks with porting
Source links: Dialpad Pricing, Dialpad AI Features
Zoom Phone
Best for: Organizations already using Zoom for video meetings
Starting price: $10/user/mo (US & Canada Metered plan, add-on to Zoom Meetings)
International calling: Per-minute rates; unlimited US/CA calling requires higher tier (~$20/user/mo)
CRM integrations: Salesforce, Microsoft, Slack, ServiceNow, Okta
Compliance options: SOC 2, HIPAA/BAA (Business Plus or Enterprise), end-to-end encryption, GDPR
Call recording: Yes; plan-dependent storage and retention controls
Setup speed (typical): 1–3 days (fastest for existing Zoom users)
Source links: Zoom Phone Pricing, Zoom HIPAA
8x8
Best for: Global teams with extensive international calling needs
Starting price: $24/user/mo (X2 plan)
International calling: Unlimited calling to 48+ countries on X4 tier; per-minute on lower tiers
CRM integrations: Salesforce, Microsoft Dynamics, Zendesk, Slack, Microsoft Teams
Compliance options: SOC 2, PCI DSS, HIPAA (Enterprise tier), GDPR
Call recording: Yes; plan-dependent retention and compliance features
Setup speed (typical): 1–2 weeks with porting; contact center features may require additional setup
Source links: 8x8 Pricing
Nextiva
Best for: Small-to-mid businesses prioritizing ease of use and reliability
Starting price: $19/user/mo (Essential plan)
International calling: Per-minute rates; coverage varies by destination
CRM integrations: Salesforce, HubSpot, Outlook, Google Workspace, Zendesk
Compliance options: SOC 2, HIPAA (Professional tier or higher), encryption, SSO
Call recording: Yes; plan-dependent analytics and retention features
Setup speed (typical): 1–3 days for new numbers; 1–2 weeks with porting
Source links: Nextiva Pricing
Aircall
Best for: Sales and support teams needing CRM-first calling workflows
Starting price: $30/user/mo (Essentials plan)
International calling: Unlimited calling to US/CA/UK on select plans; per-minute for other destinations
CRM integrations: HubSpot, Salesforce, Pipedrive, Intercom, Zendesk, Slack
Compliance options: SOC 2, GDPR, data encryption
Call recording: Yes; advanced analytics require Professional tier
Setup speed (typical): 1–3 days (low technical complexity)
Source links: Aircall Pricing
GoTo Connect
Best for: Budget-conscious teams wanting UCaaS basics without complexity
Starting price: $27/user/mo (Basic plan)
International calling: Per-minute rates; coverage varies by destination
CRM integrations: Salesforce, Zendesk, Microsoft 365, Google Workspace
Compliance options: SOC 2, encryption, compliance tools
Call recording: Yes; plan-dependent storage limits
Setup speed (typical): 3–5 days for new numbers; 1–2 weeks with porting
Source links: GoTo Connect Pricing
Microsoft Teams Phone
Best for: Microsoft 365-native organizations with existing Teams deployment
Starting price: $8/user/mo (Domestic Calling Plan, add-on to Microsoft 365)
International calling: 1,200 domestic minutes/user/mo on base plan; international plan available separately
CRM integrations: Native Microsoft 365, Dynamics 365, Power Platform, third-party via marketplace
Compliance options: SOC 2, ISO 27001, HIPAA (Enterprise tier), GDPR, data residency options
Call recording: Yes; plan-dependent compliance recording and retention policies
Setup speed (typical): 1–2 weeks (medium-high complexity; direct routing requires technical setup)
Source links: Microsoft Teams Phone Pricing
CloudTalk
Best for: E-commerce and SMB customer support teams needing global number coverage
Starting price: $25/user/mo (Starter plan)
International calling: Per-minute rates; local numbers available in 140+ countries
CRM integrations: Shopify, Pipedrive, HubSpot, Salesforce, Zendesk, Slack
Compliance options: GDPR, ISO 27001, data encryption
Call recording: Yes; advanced call flow designer on Expert tier
Setup speed (typical): 1–3 days for new numbers
Source links: CloudTalk Pricing
Ooma Office
Best for: Very small teams or startups on tight budgets
Starting price: $20/user/mo (Essentials plan)
International calling: Per-minute rates; coverage varies by destination
CRM integrations: Limited native integrations; Zapier supported for workarounds
Compliance options: Basic encryption; no HIPAA compliance option
Call recording: Yes; limited analytics on entry tier
Setup speed (typical): 1–3 days (low complexity)
Source links: Ooma Office Pricing
Comparison: Top Online Calling Systems for Remote Teams
Tool | Best For | Key Features | Integrations | Security/Compliance | Typical Pricing Model | Setup Difficulty |
RingCentral | Mid-to-large remote teams needing full UCaaS | Auto-attendant, call routing, IVR, call recording, video meetings, team messaging, analytics, SMS | Salesforce, HubSpot, Zendesk, Slack, MS Teams, Google Workspace | SSO, SOC 2, HIPAA-compliant options, data encryption | Per user/month (view pricing) | Medium |
Dialpad | AI-driven teams prioritizing call intelligence | Real-time transcription, AI call summaries, sentiment analysis, call recording, SMS/MMS, video, analytics | Salesforce, HubSpot, Zendesk, Slack, G Suite, Office 365 | SOC 2, GDPR, encryption, SSO | Per user/month (view pricing) | Low-Medium |
Zoom Phone | Organizations already using Zoom for video | Integrated with Zoom Meetings, call queues, auto-attendant, voicemail transcription, SMS, analytics | Salesforce, Microsoft, Slack, Okta, ServiceNow | SOC 2, HIPAA-compliant plans, end-to-end encryption | Per user/month (view pricing) | Low |
8x8 | Global teams with international calling needs | Unlimited international calling (select plans), IVR, call recording, video meetings, contact center features, analytics | Salesforce, MS Dynamics, Zendesk, Slack, MS Teams | SOC 2, PCI DSS, HIPAA options, GDPR-compliant | Per user/month (view pricing) | Medium |
Nextiva | Small-to-mid businesses prioritizing ease of use | Auto-attendant, unlimited calling, voicemail-to-email, call recording, video, team chat, mobile app | Salesforce, HubSpot, Outlook, G Suite, Zendesk | SOC 2, HIPAA-ready, encryption, SSO | Per user/month (view pricing) | Low |
Aircall | Sales and support teams needing CRM-first calling | Click-to-dial, call routing, IVR, power dialer, call tagging, shared inbox, real-time analytics | HubSpot, Salesforce, Pipedrive, Intercom, Zendesk, Slack | GDPR-compliant, SOC 2, encryption | Per user/month (view pricing) | Low |
GoTo Connect | Budget-conscious teams wanting UCaaS basics | Unlimited calling, auto-attendant, call recording, video meetings, SMS, voicemail transcription | Salesforce, Zendesk, MS 365, Google Workspace | SOC 2, encryption, compliance tools | Per user/month (view pricing) | Low-Medium |
Microsoft Teams Phone | Microsoft 365-native organizations | Deep Teams integration, call queues, auto-attendant, voicemail, calling plans or direct routing, compliance recording | Native MS 365, Dynamics 365, Power Platform, third-party apps via marketplace | SOC 2, ISO 27001, HIPAA, GDPR, data residency options | Add-on to Microsoft 365 (view pricing) | Medium-High |
CloudTalk | E-commerce and SMB customer support teams | Click-to-call, smart dialer, call flow designer, SMS, analytics, international numbers (140+ countries) | Shopify, Pipedrive, HubSpot, Salesforce, Zendesk, Slack | GDPR-compliant, ISO 27001, encryption | Per user/month (view pricing) | Low |
Ooma Office | Very small teams or startups on tight budgets | Virtual receptionist, call recording, mobile app, ring groups, voicemail, video meetings (add-on) | Limited native integrations; Zapier supported | Encryption, basic security features | Per user/month (view pricing) | Low |
Pricing & Plan Snapshot (2026): What You'll Actually Pay
Understanding the true cost of an online calling system goes beyond the advertised per-user rate. This snapshot provides starting prices, what's included at entry-level tiers, and common add-ons or requirements that affect your total cost. All pricing is subject to change, always verify current rates and feature availability directly with vendors before purchasing.
Tool | Starting Price (USD/user/mo) | Starting Tier Includes | Common Add-Ons / Gotchas | Source & Verification |
RingCentral | Starts at ~$20/user/mo (Essentials) | Unlimited US/CA calling, SMS, team messaging, mobile/desktop apps, basic auto-attendant | HIPAA/BAA requires Premium or higher tier; international calling rates vary by destination; video meetings limited on lower tiers; advanced analytics add-on | RingCentral Pricing (Pricing last verified: January 2026) |
Dialpad | Starts at ~$15/user/mo (Standard) | Unlimited US/CA calling, SMS, voicemail transcription, mobile/desktop apps, basic integrations | AI features (real-time transcription, sentiment analysis) require Pro tier or higher; international calling charged separately; call recording storage limits on lower tiers | Dialpad Pricing (Pricing last verified: January 2026) |
Zoom Phone | Starts at ~$10/user/mo (US & Canada Metered, add-on to Zoom Meetings) | Pay-per-minute US/CA calling, voicemail, SMS (additional cost), basic call management; requires Zoom Meetings license | Unlimited calling requires higher tier (~$20/user/mo); HIPAA compliance available on Business Plus or Enterprise; international calling rates apply; SMS charged per message on lower tiers | Zoom Phone Pricing (Pricing last verified: January 2026) |
8x8 | Starts at ~$24/user/mo (X2) | Unlimited US/CA calling, auto-attendant, voicemail, mobile/desktop apps, video meetings (limited) | Unlimited international calling to 48+ countries requires X4 tier; HIPAA compliance requires enterprise tier; contact center features are add-ons; SMS may incur additional charges | 8x8 Pricing (Pricing last verified: January 2026) |
Nextiva | Starts at ~$19/user/mo (Essential) | Unlimited US/CA calling, voicemail-to-email, mobile/desktop apps, basic auto-attendant, team chat | HIPAA compliance requires Professional or higher tier; advanced analytics and CRM integrations on higher tiers; international calling rates vary; video meetings limited on entry tier | Nextiva Pricing (Pricing last verified: January 2026) |
Aircall | Starts at ~$30/user/mo (Essentials) | Unlimited US/CA/UK calling (select countries), click-to-dial, basic CRM integrations, call recording, IVR | International calling coverage varies by plan; power dialer and advanced analytics require Professional tier; SMS capabilities limited or charged separately; no native video | Aircall Pricing (Pricing last verified: January 2026) |
GoTo Connect | Starts at ~$27/user/mo (Basic) | Unlimited US/CA calling, auto-attendant, voicemail, mobile/desktop apps, team messaging, video meetings | International calling charged per destination; call recording storage limits on lower tiers; advanced contact center features require higher plans; SMS may incur additional fees | GoTo Connect Pricing (Pricing last verified: January 2026) |
Microsoft Teams Phone | Starts at ~$8/user/mo (Domestic Calling Plan, add-on to Microsoft 365) | US/CA calling plan (1,200 min/user/mo domestic), voicemail, basic auto-attendant; requires Microsoft 365 Business or Enterprise license | Total cost includes Microsoft 365 subscription ($12.50–$57/user/mo); unlimited calling requires higher plan ($12/user/mo); international calling plan separate; HIPAA compliance available on Enterprise tiers; direct routing requires technical setup | Microsoft Teams Phone Pricing (Pricing last verified: January 2026) |
CloudTalk | Starts at ~$25/user/mo (Starter) | Local/toll-free numbers in 140+ countries, click-to-call, basic analytics, mobile/desktop apps, call recording | International calling rates vary by destination; SMS charged separately; advanced features (smart dialer, call flow designer) require Expert tier or higher; CRM integrations limited on lower tiers | CloudTalk Pricing (Pricing last verified: January 2026) |
Ooma Office | Starts at ~$20/user/mo (Essentials) | Unlimited US/CA calling, virtual receptionist, mobile app, voicemail, ring groups | Video meetings require add-on; international calling charged per destination; limited native integrations (Zapier workaround); advanced call analytics not included; no HIPAA compliance option | Ooma Office Pricing (Pricing last verified: January 2026) |
Important Notes:
Pricing variability: Most vendors offer annual billing discounts (typically 10–20% off monthly rates). Prices listed reflect month-to-month or standard annual billing where available.
HIPAA compliance: If you need HIPAA compliance, confirm BAA (Business Associate Agreement) availability and which tier supports it before purchasing. Entry-level plans typically do not include HIPAA features—expect to pay for mid-tier or enterprise plans.
International calling: "Unlimited" calling usually applies to US/Canada only. International destinations are often charged per minute or require upgraded plans. Verify coverage for your specific countries before committing.
Hidden costs: Watch for additional charges related to SMS/MMS, local/toll-free number provisioning, porting fees, call recording storage, and premium support. Request a detailed quote that includes all expected usage.
Taxes and fees: Regulatory fees, E911 charges, and sales tax are typically added on top of advertised rates and can add 10–25% to your monthly bill depending on jurisdiction.
Always request a customized quote based on your team size, feature requirements, and expected usage patterns to avoid surprises at billing time.
How to Set Up an Online Calling System for Your Remote Team
A smooth rollout depends on careful planning and structured execution. Follow this step-by-step checklist to avoid common pitfalls and ensure your team is up and running with minimal disruption.
1. Assess Infrastructure and Requirements
Test internet bandwidth across all remote locations (minimum 100 kbps up/down per concurrent call; 1 Mbps+ recommended for HD voice)
Verify headset compatibility (USB or Bluetooth headsets with noise cancellation preferred for call quality)
Document current phone numbers that need porting and confirm portability with your carrier
Map out call flows (who answers what, when, and how calls should route—departments, teams, individuals)
2. Provision and Configure Numbers
Request new numbers or initiate number porting (porting typically takes 7–14 business days; plan accordingly)
Set up local, toll-free, or international numbers based on customer geography and branding needs
Configure caller ID settings to display business numbers, not personal mobile numbers
3. Build Call Routing and IVR
Design your auto-attendant/IVR menu (keep it simple—no more than 3–4 menu levels)
Create ring groups or call queues for teams (sales, support, operations)
Set business hours, holiday schedules, and after-hours routing (voicemail, on-call forwarding, or overflow queues)
Test all routing paths before going live with customers
4. Set Permissions and User Roles
Assign admin, manager, and user roles with appropriate access levels
Configure extension dialing and internal directory for easy team-to-team calling
Enable/disable features per user (international calling, call recording, video, etc.) based on role and compliance needs
5. Establish Recording and Retention Policies
Enable call recording where required (sales, support, compliance)
Set retention periods in line with legal and regulatory requirements (e.g., GDPR, HIPAA, PCI DSS)
Communicate recording policies to employees and customers (disclosure/consent requirements vary by jurisdiction)
Restrict access to recordings to authorized personnel only
6. Integrate with CRM and Workflows
Connect your calling system to your CRM (Salesforce, HubSpot, Pipedrive, etc.) for automatic call logging
Enable click-to-dial so reps can call directly from contact records
Set up call disposition tagging and outcome tracking for reporting
Test data sync to ensure calls, recordings, and notes appear in the right records
7. Configure Quality Monitoring and Analytics
Set up dashboards for call volume, wait times, missed calls, and agent performance
Enable call monitoring or whisper/barge features for manager coaching (where permitted)
Establish SLAs for response time, call answer rates, and resolution time
Schedule regular QA reviews of recorded calls for training and improvement
8. Train Your Team
Conduct live training sessions covering dialing, transferring, conferencing, voicemail, and mobile app usage
Provide quick-reference guides for common tasks (hold, transfer, mute, call park)
Run test calls internally and with a small group of friendly customers before full launch
Assign a go-to support contact for troubleshooting during the first few weeks
9. Troubleshoot Common Issues
Jitter and latency: Use QoS (Quality of Service) settings on routers to prioritize voice traffic; test with tools like Pingdom or VoIP speed tests
Echo or audio feedback: Check for headset issues, speaker proximity, or network packet loss
Dropped calls: Investigate bandwidth constraints, Wi-Fi instability, or ISP throttling
One-way audio: Verify firewall and NAT settings; ensure SIP/RTP ports are open
10. Monitor and Optimize
Review analytics weekly for the first month to catch patterns (peak call times, missed calls, long hold times)
Gather user feedback on call quality, ease of use, and feature gaps
Adjust call flows and staffing based on real usage data
Stay current on platform updates and new features that can improve efficiency
Selection Criteria: What to Evaluate Before You Buy
Choosing the right online calling system isn't just about features—it's about how well the platform fits your team's workflow, technical environment, and growth trajectory. Use these criteria to guide your evaluation:
1. Remote Reliability and Call Quality
Can the platform handle varying internet conditions across your distributed team? Look for adaptive codecs, packet loss concealment, and uptime SLAs above 99.9%.
2. Integrations with Existing Tools
Does it connect natively (or via API) to your CRM, helpdesk, Slack, project management tools, and calendar? Seamless data flow eliminates double-entry and improves visibility.
3. Analytics and Reporting
Can you track call volume, duration, wait times, missed calls, and individual performance? Real-time dashboards and exportable reports are essential for managing remote teams.
4. International Calling and Coverage
If your team or customers are global, confirm per-minute rates, included countries, and local number availability. Some platforms include unlimited international calling; others charge per destination.
5. Compliance and Security
Does the platform meet your industry's requirements (HIPAA, PCI DSS, GDPR, SOC 2)? Verify encryption standards, data residency options, SSO support, and audit logging.
6. Admin Controls and Scalability
Can you easily add/remove users, adjust permissions, and modify call flows without vendor support? Self-service admin portals save time and reduce dependency as you scale.
7. Mobile and Desktop Apps
Remote teams need reliable phone apps for iOS, Android, Windows, and Mac. Test call quality, battery usage, and offline functionality before committing.
8. Support and Onboarding
What does implementation look like? Is there live onboarding, dedicated support, or just self-service documentation? For mission-critical calling, prioritize vendors with responsive, knowledgeable support teams.
Ready to build or scale your remote team with the right communication infrastructure? At ClearDesk, we help growing businesses design and deploy offshore teams equipped with the tools, processes, and support they need to perform at the highest level. Get in touch to learn how we can help you scale smarter.
Frequently Asked Questions
Q: What is an online calling system?
A: An online calling system is a cloud-based platform that enables voice calling over the internet rather than traditional phone lines. Modern solutions include VoIP platforms, UCaaS tools that combine calling, video, and messaging, softphones, and contact center dialers — all designed for distributed teams.
Q: What is the difference between VoIP and UCaaS?
A: VoIP routes voice calls through your internet connection. UCaaS (Unified Communications as a Service) goes further, combining calling, video conferencing, messaging, and collaboration into one platform. For remote teams, UCaaS is typically the more comprehensive and practical choice.
Q: Which online calling system is best for small businesses?
A: Nextiva and Ooma Office are strong options for small teams prioritizing ease of use and low cost. Aircall works well for small sales and support teams needing CRM-first calling. The best fit depends on your workflow, budget, and integration needs.
Q: What internet speed do I need for reliable VoIP calling?
A: A minimum of 100 kbps upload and download per concurrent call is required, with 1 Mbps or more recommended for HD voice quality. Teams with multiple simultaneous callers should test bandwidth at each remote location before rolling out a new system.
Q: How long does number porting take?
A: Number porting typically takes 7–14 business days. Plan accordingly before switching providers to avoid gaps in availability for customers trying to reach your business.
Q: Which calling platforms are HIPAA compliant?
A: RingCentral, Zoom Phone, 8x8, Nextiva, and Microsoft Teams Phone all offer HIPAA-compliant plans. Always verify compliance options directly with the provider, as HIPAA features may require specific plan tiers or additional configuration.
Q: How do online calling systems integrate with CRMs?
A: Most major platforms integrate natively with Salesforce, HubSpot, and Pipedrive, enabling automatic call logging, click-to-dial from contact records, and call outcome tracking. Proper CRM integration eliminates manual data entry and improves reporting accuracy.
Q: What is the easiest online calling system to set up?
A: Zoom Phone, Aircall, Nextiva, and CloudTalk are all rated low difficulty for setup. Zoom Phone is particularly straightforward for teams already using Zoom for video meetings. Microsoft Teams Phone has the steepest learning curve but is ideal for Microsoft 365 environments.
