Migrating 43 Users from Nextiva to Dialpad: 7 Lessons Learned from a Modern Phone System Upgrade in 2026
At some point, every growing business hits a wall with their phone system. The platform that worked fine with ten employees starts showing cracks at forty. Features that used to feel optional become critical, and the cost of staying put starts outweighing the disruption of making a change.
We recently completed a Nextiva to Dialpad migration for a 43-person professional services firm here in Arizona. The project gave us a front-row seat to everything that goes right and wrong during a business phone system migration — from licensing surprises to the AI features that immediately won over skeptical staff.
Whether you are evaluating a cloud phone system upgrade or just trying to understand what modern VoIP platforms actually deliver, these seven lessons from a real migration will help you plan smarter, avoid common pitfalls, and understand why so many small businesses are rethinking their communications stack in 2026.
Why This Client Decided to Switch Phone Systems
This particular client — a service-based firm with multiple office locations and a growing remote workforce — had been on their previous platform for several years. The system worked for basic calling, but the team had outgrown it in three key areas.
First, licensing costs kept climbing. Every time they wanted to enable a feature like call recording or additional call parking extensions, it required a separate license purchase per user. What started as a reasonable monthly bill gradually inflated as the team scaled from fifteen to forty-three employees.
Second, administration was cumbersome. Adding new hires to the phone system meant manually creating accounts, configuring extensions, and mapping devices — a process that ate into IT time every onboarding cycle.
Third, the team wanted modern communication features. They were hearing about AI-powered call transcription, automated summaries, and unified desktop and mobile experiences from peers at other firms. Their existing platform did not deliver on those fronts without bolting on additional third-party tools.
After evaluating several options in the Dialpad vs Nextiva space, the client chose Dialpad’s Pro plan for its bundled feature set, AI capabilities, and simplified licensing model. Our role was to manage the entire migration — planning, number porting, configuration, user training, and post-deployment support — as part of our managed IT services.
7 Lessons Learned from a Real Nextiva to Dialpad Migration
Lesson 1: Start with Your Admin Account Connected to Your Directory
This sounds minor, but it changed the entire deployment timeline. When setting up Dialpad, the administrator account should be authenticated through your organization’s Microsoft 365 or Google Workspace directory from the very first login.
Why does this matter? Once connected, Dialpad can pull your existing user directory automatically. Instead of manually typing in every employee’s name, email, and extension, the system imports them directly. For a 43-person migration, this saved roughly two hours of manual data entry and eliminated the typos and duplicate accounts that plague manual setups.
If you skip this step and create the admin account with a standalone email, you lose that directory sync and end up recreating every user profile by hand. It is a small planning detail that has an outsized impact, especially when integrating with your existing Microsoft 365 environment.
Lesson 2: Understand the Licensing Model Before You Compare Prices
One of the biggest differences we found in the Dialpad vs Nextiva comparison was not the base price per user — it was how features are packaged.
With the previous platform, call recording required a per-user license. For a team of 43, that added a meaningful line item to the monthly bill. Similarly, advanced call routing and call park functionality required additional configuration licenses that had to be managed individually.
On Dialpad’s Pro plan, call recording, AI transcription, call summaries, and advanced routing are all included in the base per-user cost. No add-on licenses, no surprise line items.
The takeaway for any business evaluating a VoIP migration for small business use cases: always calculate the total cost of ownership, not just the advertised per-seat price. A platform that looks cheaper on paper can end up costing significantly more once you start enabling the features your team actually needs.
Lesson 3: Document Your Existing Call Flows Before Touching Anything
Before we ported a single number, we spent time mapping every call flow in the existing system. That included auto attendants, ring groups, call routing rules, voicemail configurations, and any custom IVR menus.
This step is easy to skip when you are eager to get the new system running, but it is essential. Phone systems accumulate configuration over time — routing rules that were set up years ago by someone who has since left the company, ring groups that serve specific departments, forwarding rules tied to individual extensions.
If you do not document all of this before the migration, you risk losing critical call routing logic that your team depends on daily. We created a complete call flow map for this client that served as the blueprint for rebuilding their configuration in the new platform. This documentation also becomes a valuable asset for ongoing IT management and future system changes.
Lesson 4: Plan Number Porting with Extra Lead Time
Number porting — transferring your existing phone numbers from one provider to another — is the most technically sensitive part of any business phone system migration. It is also the step most likely to cause disruption if mishandled.
For this project, we scheduled the port with a two-week lead time and coordinated directly with both carriers. We timed the cutover for a low-traffic window and maintained the old system in parallel until the port was confirmed and stable.
Our recommendation: always add buffer time to your porting timeline. Carriers occasionally delay ports due to paperwork issues or verification holds. Having a fallback plan — such as temporary call forwarding — ensures your business never misses an incoming call during the transition. This is especially critical for firms like law offices and accounting practices where a missed call can mean a missed client, which is why reliable IT support for professional services matters during these transitions.
Lesson 5: Call Park and Shared Call Features Work Differently
Call parking — where a receptionist places a call on hold and another team member picks it up — is a feature that many offices depend on but rarely think about until it does not work.
In the previous system, call parking relied on dedicated extensions mapped to specific physical devices. Every time a new user was added or a desk phone was moved, the parking configuration needed manual adjustment. This created ongoing administrative overhead and frequent support tickets.
In Dialpad, call park functionality is built into the application layer rather than tied to hardware extensions. Users can park and retrieve calls through the desktop app, mobile app, or desk phone interface. This application-based approach simplifies administration significantly and reduces the configuration work that IT teams need to manage.
For businesses that rely heavily on reception workflows and call transfers, understanding this architectural difference before migration helps set expectations and plan user training accordingly.
Lesson 6: AI Features Drove the Fastest User Adoption We Have Seen
We have managed dozens of technology transitions across our client base. User adoption is almost always the biggest challenge — people resist change, training sessions get delayed, and months later you find half the team is still using workarounds instead of the new system.
This migration was different. Within the first week, the AI-powered features had converted even the most change-resistant staff members. Here is what made the difference:
Live call transcription generates a real-time text version of every conversation as it happens. Staff can glance at the transcript to confirm a phone number, verify spelling of a name, or review instructions without asking the caller to repeat themselves. For professionals who handle high-volume calls — legal assistants, account managers, intake coordinators — this feature immediately reduced errors and follow-up calls.
AI-generated call summaries appear automatically after each call ends. Instead of manually typing up notes, users get a concise summary of the key points discussed, action items mentioned, and decisions made. For busy teams, this alone saves thirty minutes or more per day.
Self-service call recording access was another immediate win. In the old system, users had to submit a request to IT to retrieve a recorded call. Now, users can access their own recordings directly through the app, review conversations, and verify details without any administrative bottleneck.
The broader point here is that an AI phone system for business use cases is no longer a gimmick or a nice-to-have. When AI features reduce daily friction in tangible ways, adoption happens naturally. People use the tool because it makes their job easier, not because IT mandated it.
Lesson 7: Reduced Administrative Overhead Compounds Over Time
The immediate benefits of the migration — better features, cleaner licensing, happier users — were obvious within the first month. But the long-term operational benefit is the reduction in administrative overhead.
Adding new users now takes minutes instead of thirty to forty-five minutes per person. Directory integration means user provisioning is nearly automatic. Licensing is predictable because features are bundled rather than layered. Device management is centralized across desk phones, desktop apps, and mobile devices within a single admin console.
For a growing business, these efficiency gains compound. When you are adding five to ten employees per year, saving thirty minutes per onboarding multiplied across every new hire, every device swap, and every configuration change adds up to dozens of hours annually. That is time your IT resources — whether internal or through a managed provider like ours — can redirect toward strategic projects rather than routine phone system maintenance.
This is a core part of how we approach cloud infrastructure management for our clients: every system should get easier to manage as you scale, not harder.
Nextiva vs Dialpad: Feature Comparison at a Glance
To help put the differences into context, here is a side-by-side comparison of the key areas we evaluated during this cloud phone system upgrade:
| Feature Area | Previous Platform | New Platform (Dialpad Pro) |
| Call Recording | Per-user license required | Included in plan |
| AI Call Transcription | Not available natively | Built-in, real-time |
| AI Call Summaries | Not available | Automatic post-call |
| Call Park | Extension-based, manual config | App-based, simplified |
| User Provisioning | Manual account creation | Directory sync (M365/Google) |
| Mobile App Experience | Basic calling features | Full-featured, unified UX |
| Recording Access for Users | Admin retrieval required | Self-service in app |
| Admin Complexity | Higher (per-feature licensing) | Lower (bundled features) |
Business Phone System Migration Checklist
Based on this project and the dozens of VoIP migrations for small business clients we have completed, here is the checklist we follow for every phone system migration:
- Audit your current call flows, auto attendants, and ring groups
- Document all active phone numbers and their routing assignments
- Evaluate total cost of ownership across platforms, not just per-user pricing
- Ensure your internet bandwidth can support VoIP call quality (100 Kbps per concurrent call minimum)
- Set up the admin account with directory integration from day one
- Schedule number porting with a two-week lead time and confirm carrier timelines
- Plan a parallel running period where both old and new systems are active
- Conduct user training sessions before the cutover date, not after
- Test all call flows, voicemail, and routing rules before going live
- Monitor call quality and user feedback for the first two weeks post-migration
According to BizTech Magazine, vendor selection and network readiness are the two areas where small businesses most frequently underestimate the work involved in a phone migration. Planning ahead on both fronts makes the difference between a smooth cutover and a week of missed calls.
Who Should Consider a Cloud Phone System Upgrade?
Not every business needs to switch phone platforms. But based on what we see across our client base, the firms that benefit most from a modern AI phone system for business share a few characteristics:
- Your team has grown beyond 15-20 users and feature licensing costs are escalating unpredictably
- You have employees working remotely or across multiple locations and need a consistent experience on desktop, mobile, and desk phones
- Your current platform does not offer AI transcription, call summaries, or searchable call history
- Adding new users to the phone system takes more than ten minutes per person
- Your staff spends significant time writing manual notes after phone calls
If two or more of those describe your situation, it is worth evaluating what a modern platform could do for your team. Our business VoIP solutions practice helps Arizona businesses navigate exactly this kind of transition.
Frequently Asked Questions About Phone System Migrations
How long does a Nextiva to Dialpad migration take?
For a team of 40-50 users, expect the full process to take three to four weeks from planning through post-migration support. Number porting typically requires a minimum of two weeks. The actual cutover and user deployment can often be completed within one to two business days when properly planned.
Will we lose any phone numbers during the migration?
No. Number porting transfers your existing phone numbers to the new platform. As long as the porting request is submitted correctly with matching account information, your numbers carry over intact. We recommend maintaining the old system in parallel during the porting window as a safety net.
Can we keep our existing desk phones?
It depends on the phone models. Many modern SIP-compatible desk phones from manufacturers like Polycom and Yealink work with Dialpad. However, some older hardware may need to be replaced. Dialpad is designed primarily as a softphone platform, meaning most users interact through the desktop or mobile app rather than a physical handset.
Is Dialpad better than Nextiva for small businesses?
Both platforms are capable, but they serve different priorities. Dialpad excels in AI-powered features like transcription, summaries, and call coaching, and its licensing model bundles more features into the base price. Nextiva offers strong customer support infrastructure and broader CX tools for businesses that prioritize multi-channel customer engagement. The right choice depends on what your team values most.
What is the biggest risk during a VoIP migration?
The most common risk is inadequate planning around number porting and call flow documentation. If existing routing rules are not mapped before the migration, critical call paths can be lost during the transition. Working with an experienced IT partner who has completed multiple migrations significantly reduces this risk.
Do AI phone features actually improve productivity?
In our experience, yes. The 43-user team in this migration reported measurable time savings within the first two weeks. Call transcription alone eliminated the need for manual note-taking on most calls, and automated summaries reduced post-call administrative work by approximately thirty minutes per person per day across high-volume roles.
How much does a business phone system migration cost?
Costs vary based on team size, complexity of existing call flows, and whether hardware replacement is needed. The platform subscription cost is straightforward, but the migration project itself — planning, configuration, porting, training, and support — is where having an experienced managed IT partner saves both time and money. We provide detailed scoping before any engagement begins.
Ready to Evaluate Your Phone System?
If your business is outgrowing its current phone platform or you want to understand what a modern cloud phone system upgrade would look like for your team, we are happy to walk through the options with you. No pressure, no sales pitch — just a straightforward conversation about what makes sense for your situation.
Book a free consultation with our team to discuss your communication needs, or explore our full range of business VoIP solutions to see how we support Arizona businesses with reliable, modern IT infrastructure.