The best UCaaS platform for easy deployment and administration
GoTo Connect is our pick for self-administering teams, if the order confirms portal, roles, dial-plan features, porting and emergency setup.
GoTo's help article on its visual dial plan editor says an existing plan can be cloned, edited as a copy and tried without altering the original, and the same article describes exporting a plan to an XML file and importing it again. That is why we crown GoTo Connect for an organization that wants its own administrator to build and clone visual dial plans and keep an XML configuration copy, provided the proposed order confirms the admin portal, the required roles and dial-plan features, and the porting and emergency-location setup.
RingCentral RingEX is the better pick when the administrator's main job is buying or allocating users, licenses, numbers and phones: its add-user flow handles them together for an administrator with purchasing permission, and a spreadsheet upload covers larger groups. Nextiva, whose pricing guide says its Service Delivery team assists customers on all plans, suits the buyer that puts onboarding support first and has the support scope and configuration owners named in the order.
What should a team weigh for deployment and administration?
The three vendors document five separate parts of putting one employee on the phone system: creating the user record, assigning a license, sending the activation invitation, routing a number and registering an emergency address. Each part can carry its own permission or wait. TechTarget's guide to implementing UCaaS at a small business lists ease of administration for standard tasks such as adding or removing users as an evaluation criterion, so ask each vendor to add one user on the plan in your quote and to name the role and license each step requires.
CIOPages' buyer guide for unified communications tells buyers to pilot with a real number, and its checklist covers call routing, emergency calls and failover. A call-flow change lands on the number your customers dial, so the editor screen matters less than two things a vendor can show you: how an administrator makes a copy before changing a flow, and what an inbound caller hears during the edit. Ask for that demonstration on a flow attached to a working number.
Kevin Tolly of The Tolly Group wrote in a 2019 TechTarget answer that porting rules differ by country and region and that inaccurate records can block a request. A port also runs on its own date, separate from account setup, so the platform can be taking calls on new or temporary numbers before your existing numbers arrive. List your numbers by type and country first, then ask each vendor for its window, conditions and fees for that list.
For multi-line phone systems in the United States, the National 911 Program describes requirements for direct 911 dialing, notification and the caller location sent with the call. That puts address entry inside a US deployment: someone has to register each location and update it when a user or device moves, and the order should say who holds that permission and how a registered address is confirmed.
TechTarget's general UCaaS guide says license bundles, provider responsibilities and support differ from one provider to the next. A delegated role lets a site manager add a user without holding super administrator rights, so the roles in your plan decide who does the routine work. Have the order name the portal it provisions and the roles the quoted plan includes.
The same guide describes phased migration, network review, user pilots, training and monitoring after launch, and that work is split between vendor and customer, so get the owner of each task in writing. A vendor onboarding session, your own admin tasks and a customer rollout in a case study are different things, and any quoted duration needs its scope: how many users, sites, numbers and countries it covered.
GoTo Connect, RingCentral RingEX and Nextiva by setup task
| GoTo Connect | RingCentral RingEX | Nextiva | |
|---|---|---|---|
| Admin portals in the help pages | GoTo Admin; PBX Administration (classic) and GoTo Admin Center (classic) have their own instructions | Admin Portal; multi-site accounts must use it for company call handling, and single-site accounts can also use the app | NextOS voice portal and the newer NEXT portal, documented in separate guides |
| Adding a user | In GoTo Admin: pick products, enter name and business email; a license must be purchased before it is assigned | Up to 25 users per batch on the add-user screen; administrators with purchasing permission buy licenses, desk phones and numbers in the same flow | In NextOS: create the account, assign a base license, then open voice setup; voice features stay unavailable until the license is assigned |
| Bulk import and invitations | CSV import of up to 100 users; about 24 hours before they appear in GoTo Admin | Spreadsheet upload of up to 5,000 users; processing takes up to an hour; an activation link expires 48 hours after sending | In NEXT: welcome email with an activation link; an administrator can resend an expired invitation |
| Assigning a number | A separate step: route the number to an extension, dial plan, ring group or queue, per a help article last updated in May 2023 | Chosen from inventory or from RingCentral, then assigned to an extension, the Auto-Receptionist or conferencing; also offered during add-user | NextOS voice setup: the administrator chooses a number and extension; NEXT assigns numbers to users or team inboxes |
| Call-flow editor | Visual dial plan editor in GoTo Admin; customizable dial plans unlimited on Phone System, CX, CX Complete and Contact Center; Capture digits, HTTP request and Text-to-speech nodes for Contact Center and CX customers only | IVR Menus list, Visual IVR Editor or XML import; up to 250 menus and submenus per account in each plan column | NextOS call flows: routing nodes built around a number or extension, activated once each path has a terminating node |
| Copies and edit limits | Clone a dial plan or export it to XML; imports drop proprietary items such as sound clips | Duplicate a sub-menu, with a linked-copy option; a menu made in the list cannot be edited in the Visual or XML editor, and a menu made in those editors cannot be edited in the list | In NextOS, adding or removing nodes requires deactivating the flow, and its inbound number returns an out-of-service error while deactivated; Nextiva recommends a duplicate first |
| Port-in estimate | GoTo Admin: no sooner than 6 days and no later than 30 calendar days after the request, not on weekends or holidays; classic tab: at least 15 business days, United States and Canada only | United States: 5 to 10 business days; most wireless numbers five, landlines from major carriers typically seven, smaller carriers 10 to 15 | NextivaONE page: local typically 3 to 5 business days, toll-free 7 to 10; NEXT guide: generally 2 to 4 weeks, average 10 business days from submission |
| Port conditions and fees | $15 if an order is rejected on the stated conditions; the porting FAQ names the United States, Canada, United Kingdom, Germany, Ireland, Mexico, Brazil and Australia for local and toll-free numbers | Paid account required, so a trial cannot receive a port; old service stays active until the port completes; RingCentral bears the cost of negotiating the transfer with the existing carrier; the order flow notes added fees without placeholder numbers | NextivaONE page states no porting fee from Nextiva; NEXT asks for a recent bill showing the numbers, says inactive numbers cannot transfer and requires a spreadsheet template above 15 numbers |
| Emergency address | United States and Canada: registration can take up to 5 business days; status shows Pending, then Registered or Failed; 933 test call | Locations added singly or by bulk template; a 933 test call reads back the registered address | NextOS asks for a home worker's E911 address in voice setup; NEXT lets an administrator change the address on a number; an extension-only phone uses the default office address |
| Roles and plan gates | Super admin, Admin, Member and custom admin roles in GoTo Admin; the plans page marks Custom Roles and Permissions on CX, CX Complete and Contact Center | Predefined roles for all RingEX customers; custom roles and default-role changes on Advanced and Ultra plans, per the roles article | NextOS: User and Admin, with custom roles definable; NEXT: User, Agent, Supervisor and Global Administrator |
| Vendor onboarding | The plans-page FAQ says help with setup is available; the telecom team follows up on manual number orders | Technical Onboarding free for accounts with fewer than 100 lines, typically a session of 45 minutes to one hour with an advisor; Professional Services is fee-based | No setup fee; the Service Delivery team assists customers on all plans |
GoTo Connect: dial plans an administrator can clone and export
The dial plan editor sits in GoTo Admin, where an administrator creates a plan, drags nodes from a library onto a canvas, connects them and saves. A tip in that article says an existing plan can be cloned and the copy edited and tried without altering the original. A plan can also be exported to an XML file and imported again, and the article's section on the classic portal says an export can serve as a backup before making changes. Imports drop proprietary items such as sound clips, and a plan goes live when a phone number is routed to it or another dial plan uses it.
GoTo's plans page shows customizable dial plans as unlimited on Phone System, CX, CX Complete and Contact Center. Some nodes have a narrower gate: the help center describes Capture digits, HTTP request and Text-to-speech as available to Contact Center and CX customers only.
Adding a user in GoTo Admin means picking the products to assign and entering a name and business email, and the article requires a Super admin, an Admin or a custom admin role with the Manage users permission. The new-user checklist says each new user gets an extension and a voicemail box automatically, and a softphone in the GoTo app needs no extra admin setup. A CSV import takes up to 100 users and about 24 hours before they appear in GoTo Admin. Routing a number to that user is a separate step in the phone-numbers area, described in a help article last updated in May 2023.
GoTo's porting article gives a window of 6 to 30 calendar days after a GoTo Admin request, and GoTo emails the firm date once the current carrier returns it. The same article suggests ordering a temporary number and says the administrator can build the dial plan and routing during the port. For the United States and Canada, emergency location registration can take up to 5 business days, and the location shows Pending until it is Registered or Failed. GoTo tells administrators to call 933 and confirm that the information heard matches what was entered.
GoTo Admin has Super admin, Admin and Member roles plus custom admin roles assembled from permissions such as manage users and manage licenses. The plans page marks a row named Custom Roles and Permissions on CX, CX Complete and Contact Center, so a Phone System buyer who needs delegated roles should have the order state which role features it includes.
Adam Lobdell, IT Director at Rohrich Automotive Group, says on GoTo's case study page that the dial plan editor lets anyone on the team set up custom call flows. GoTo reports nine locations and nearly 400 users on that Contact Center account.
RingCentral RingEX: users, licenses, numbers and phones in one flow
Administrators with purchasing permission buy licenses, desk phones and numbers inside RingEX's add-user flow, and administrators without it assign from existing inventory and ask a billing admin for more. The screen takes up to 25 users in one batch, and a confirmation screen shows the charges and requires an acknowledgment before a purchase is submitted. Each user can be invited now, invited at a scheduled time, activated immediately with assigned credentials or added now and activated later.
For larger groups, an administrator uploads a spreadsheet template that holds up to 5,000 users, and RingCentral says processing takes up to an hour. The template makes no purchases, so licenses, numbers and devices have to be bought before the upload. A second route copies an existing user's settings to a new user.
IVR menus can be built in the IVR Menus list, the Visual IVR Editor or an imported XML file. A menu created in the list cannot be edited with the Visual or XML editor, and a menu created in those editors cannot be edited in the list, so the choice made at creation carries forward. Both surfaces have a validate action that reports structural errors, and duplicating a sub-menu places a copy beneath the main menu with a linked-copy option that applies later edits to every linked copy. RingCentral's pricing grid shows multi-level auto attendant and IVR in each plan column.
RingCentral's porting FAQ puts a US port at 5 to 10 business days. The destination account must be paid, so a trial cannot receive a port, and the old service has to stay active until the port completes. Emergency locations are added singly or through a bulk template in the Admin Portal, and automatic location updates start only after the account manager enables the feature.
The roles article says customers on Advanced and Ultra plans can change the default role and create custom roles, and predefined roles such as Super Admin, Billing Admin, Phone System Admin and User Admin are available to all RingEX customers. Technical Onboarding is free for RingEX accounts with fewer than 100 lines and typically runs as a session of 45 minutes to one hour with an advisor. RingCentral describes Professional Services, which includes porting coordinators and go-live support, as fee-based.
RingCentral's Ryder case study describes a first phase of 200 of nearly 800 locations and quotes the customer saying greetings and menus were easy to set up at the branches.
Nextiva: Service Delivery onboarding on every plan
Nextiva's pricing guide lists no setup fee and says its Service Delivery team assists customers on all plans with onboarding and implementation. Have the order name the tasks that team performs, the hours included and the owner of each configuration step.
In the NextOS voice portal, an administrator creates the account, assigns a base license and then opens voice setup, and voice features stay unavailable until the license is assigned. The newer NEXT portal has its own guide: the administrator creates a person with a name and email, and the portal sends a welcome email with an activation link that an administrator can resend after it expires. Ask which portal your account is provisioned on, because the two guides describe different roles and steps.
The NextOS call-flow guide says adding or removing nodes, or changing phone-menu choices, requires deactivating the flow first, and a deactivated flow's inbound number returns an out-of-service error. Nextiva recommends duplicating the flow before editing so there is a copy to return to if a node is removed by mistake. A team on NextOS that edits menus itself should schedule those edits for closed hours.
Nextiva's Business Voice page says local numbers typically take 3 to 5 business days to transfer and toll-free numbers 7 to 10, with no porting fee from Nextiva and the existing number working during the process. The NEXT administrator guide says transfers generally take 2 to 4 weeks, with an average of 10 business days from submission. Have the order state which estimate applies to your numbers.
NextOS voice setup asks for a home worker's E911 address before the number and extension are chosen, and NEXT lets an administrator change the emergency address tied to a number. Nextiva's extension guidance says a phone with only an extension uses the default office address on emergency calls. NextOS defines User and Admin roles and says custom roles can be defined, and NEXT lists User, Agent, Supervisor and Global Administrator.
An IT Manager at an organization under $50M wrote on the Gartner Peer Insights profile for Nextiva Unified Customer Experience Management Platform on March 6, 2026 that Nextiva support responds quickly to requests for help with policy changes and gives advance notice of downtime. Nextiva's Arizona Commerce Authority case study describes a July 2015 switch: Nextiva assigned numbers to devices and users before the port completed, working from a list the customer supplied, and the customer's IT team provisioned the phones and trained employees.
Which UCaaS platform should a self-administering team choose?
We crown GoTo Connect for an organization that wants its own administrator to build and clone visual dial plans and keep an XML configuration copy, provided the proposed order confirms the admin portal, the required roles and dial-plan features, and the porting and emergency-location setup. For an administrator who reopens dial plans each time business hours or menus change, the call-flow factor recurs after launch, so we weight it first for this buyer. GoTo documents a clone of the whole plan and an XML export. RingEX's documented copy is a sub-menu inside a menu tree, and Nextiva's duplicate comes with a NextOS rule that adding or removing nodes requires deactivating the flow.
GoTo's own pages put each of those conditions behind a gate: instructions differ between GoTo Admin and the classic portals, some nodes are limited to CX and Contact Center customers, the plans page marks Custom Roles and Permissions on CX, CX Complete and Contact Center, and the port window and emergency registration depend on portal and country.
Nextiva's pricing guide names a Service Delivery team that assists customers on all plans. We give that help priority for a buyer who wants the vendor to guide setup. The buyer we crown GoTo for is doing the configuration in-house, so the editor that administrator works in counts for more than who guides the first setup.
RingEX is the better pick for the administrator who buys or allocates users, licenses, numbers and phones in one flow. Its permission split keeps purchasing with the administrators cleared for it, and the spreadsheet upload covers groups too large for the add-user screen.
For the buyer that puts onboarding support first, Nextiva is our pick. Sign once the order names the support scope, the owner of each configuration step and the portal the account will use.
Other UCaaS providers
| Provider | Website |
|---|---|
| Microsoft Teams Phone | microsoft.com/microsoft-teams/microsoft-teams-phone |
| Zoom Phone | zoom.com/products/voip-phone |
| Dialpad | dialpad.com |
| 8x8 | 8x8.com/products/business-phone |
| Ooma Office | ooma.com/business |
| Vonage | vonage.com/unified-communications |
| Google Voice | workspace.google.com/products/voice |
| Intermedia Unite | intermedia.com/products/unite |