Try a higher budget or show all services. An unpublished price is left open for a provider quote.
Every listed rate and your calculation
Minutes = calls × average call length. Different callers = calls minus the estimated repeat calls. Use your phone log to replace these assumptions. Only count calls you would send to the service.
Costs exclude taxes, carrier fees, optional tools and human escalation. Calendar integration, staff permissions and your contract may require a different plan. Unknown overage prices remain open.
Choosing for your business
A Sona replacement can be a different AI agent alongside Quo or a replacement for the phone workspace itself. Those choices have different migration costs.
The short answer
If you want to keep Quo, evaluate standalone receptionist candidates through the supported forwarding path. If you want to change the entire phone setup, compare seats, number migration and team workflows alongside AI costs.
Alternatives by the problem you need to solve
This is a selected shortlist, not a performance ranking. Each option has a different switching reason.
$149Standalone$49 base + 200 extra minutes × $0.5.
$99XBert100 conversations within the 100 allowance. Monthly base $99.
$199Pro$199 monthly plan. Provider advertises unlimited inbound calls; confirm permitted use and workflow limits.
250 calls750 minutes · 188 distinct callers
$149Scale750 minutes within the 1000 allowance. Monthly base $149.
$159.95Pro250 calls within the 300 allowance. Monthly base $159.95.
$374Standalone$49 base + 650 extra minutes × $0.5.
$324XBert$99 base + 150 extra conversations × $1.5.
$199Pro$199 monthly plan. Provider advertises unlimited inbound calls; confirm permitted use and workflow limits.
500 calls1500 minutes · 375 distinct callers
$299Growth1,500 minutes within the 2000 allowance. Monthly base $299.
$299Scale500 calls within the 600 allowance. Monthly base $299.
$749Standalone$49 base + 1400 extra minutes × $0.5.
$699XBert$99 base + 400 extra conversations × $1.5.
$199Pro$199 monthly plan. Provider advertises unlimited inbound calls; confirm permitted use and workflow limits.
Assumptions: 3 minutes per call, 25% repeat calls, one business and monthly billing. Distinct callers round up. The calculator selects an eligible listed plan; it does not assume a missing overage price. Required known subscriptions are included; unknown totals stay unpriced. Taxes, carrier fees, optional extras and separate setup fees are excluded. These are cost models, not call tests or binding quotes.
Keeping Quo and forwarding selected calls can be a smaller change than moving numbers and teammates to a different phone platform. Confirm the supported routing path rather than assuming every service works with every configuration. Compare the cost of maintaining both systems where relevant.
Protect shared team workflows
Document how teammates currently find messages, return calls and see ownership. An answering agent can perform well while leaving those tasks scattered. Pilot the follow-up process as well as the greeting before replacing a shared workspace.
Do not compare AI-only increments with full subscriptions
An existing customer can consider incremental Sona cost. A new customer needs the required phone seats. Apply the same distinction to the replacement, including AIR add-on and standalone arrangements.
Quo Sona alternatives: questions
Must I leave Quo to replace Sona?
Not necessarily. Investigate a supported forwarding arrangement with the existing phone setup and the proposed standalone service.
Do alternatives all include a team phone system?
No. Some solve receptionist handling; others sit within a broader phone product. Compare the scope you intend to buy.
What should I test before porting numbers?
Test routing, failed transfers, teammate access to summaries and callbacks through a reversible arrangement first.
Sources, method and limitations
These are editorial comparisons of provider documentation and the approved catalogue. No independent call-quality or integration tests have been completed. Product facts retain their individual source dates below. AI assists research and drafting; our editorial policy describes the review process.
We may earn a commission through selected provider links. Commercial relationships do not determine these editorial choices. Read the comparison and funding method.
By the businessAIfinder editorial team · Editorial review · US / English
Prices: USD calculations use your selected call volume and duration. Taxes, carrier fees and optional extras are excluded; setup fees and required subscriptions are shown with the offer. Reported amounts and model ranges are estimates, not binding quotes. Provider terms determine the final charge.
Recommendations and reviews: Picks use documented task, industry and software fit. Known costs above your budget are excluded from shortcuts; unknown totals remain labelled. Customer ratings retain their source, sample size and product scope. Platform-wide ratings do not isolate AI performance. No independent call tests have been performed.
Funding: We may earn a commission when you sign up through our Rosie, NextPhone, AI-Receptionist.com, Maple or OnCrew links. These affiliate relationships do not change editorial rankings, awards or customer ratings. No paid ranking placements are currently active. Any future paid position will be labelled Promoted; editorial awards and public review scores remain separate.