A mid-size outbound call center in Phoenix was paying $0.018 per minute for US termination through their legacy carrier. Eighteen-tenths of a cent doesn’t sound like much — until you multiply it by 2.3 million minutes per month. That’s $41,400 in monthly termination costs alone. They switched to a wholesale VoIP provider charging $0.005/min on the same routes. New monthly bill: $11,500.
Saved $29,900 a month. Didn’t change a single phone. Didn’t retrain a single agent.
That’s what wholesale VoIP rates actually mean in practice — and most businesses have no idea they’re overpaying by 60-70% because they’ve never seen a real rate deck.
What Are Wholesale VoIP Rates?
Wholesale VoIP rates are the per-minute (or per-second) charges that carriers charge each other — or charge high-volume customers — to route voice calls across their networks. Think of it like buying electricity at the generation price instead of the retail utility price.
The wholesale voice carrier market hit $50.6 billion in 2025 and is projected to reach $171.6 billion by 2035, according to Future Market Insights. VoIP now accounts for 71.72% of all wholesale voice traffic, per Mordor Intelligence (2025). Traditional circuit-switched termination? Shrinking every quarter.
Here’s who buys at wholesale:
- Carriers and ITSPs reselling minutes to end users
- Contact centers making 100K+ minutes monthly
- CPaaS platforms building voice into their products
- Large enterprises with their own SIP trunking infrastructure
If your business makes fewer than 50,000 minutes per month, wholesale probably isn’t for you. A bundled retail VoIP plan is almost certainly cheaper at that scale, and we would rather say so than sell you minutes you can’t use.
Actual Wholesale VoIP Rates by Destination (2026)
Nobody publishes real numbers. Every guide says “rates vary” and leaves it at that. Here are actual rate ranges based on published carrier data from VideoSDK and public rate decks as of early 2026:
| Destination | Standard Route | Premium/CLI Route |
|---|---|---|
| USA — Landline | $0.003 – $0.005/min | $0.005 – $0.008/min |
| USA — Mobile | $0.004 – $0.006/min | $0.006 – $0.010/min |
| UK — Landline | $0.005 – $0.008/min | $0.008 – $0.015/min |
| UK — Mobile | $0.012 – $0.019/min | $0.015 – $0.025/min |
| India — Mobile | $0.015 – $0.025/min | $0.020 – $0.035/min |
| Philippines — Mobile | $0.060 – $0.090/min | $0.080 – $0.120/min |
| Germany — Landline | $0.006 – $0.010/min | $0.010 – $0.018/min |
| Cuba | $0.400 – $0.550/min | $0.500+ /min |
Notice the spread. Cuba costs 100x more than a US landline call. Why? Fewer routes, government-controlled infrastructure, limited competition. The economics of wholesale voice are driven entirely by route availability and destination infrastructure.
CLI vs Non-CLI: The Pricing Split That Matters Most
This is where most buyers get burned.
CLI routes (Calling Line Identification) preserve the caller’s number through the entire call chain. The recipient sees who’s calling. These are sometimes called “white routes” or “premium routes.” They cost 20-40% more than non-CLI.
Non-CLI routes strip or replace the caller ID. Cheaper. But your answer rates crater — nobody picks up calls from anonymous numbers anymore. Since Q3 2024, STIR/SHAKEN attestation has made non-CLI routes even riskier for US-terminated calls.
For outbound sales? CLI only. Period. The extra $0.002/min buys back answer rate, and answer rate is the only number that turns minutes into revenue.
More on how the tiers differ: CLI vs NCLI routes and wholesale termination rates.
For automated notifications or IVR callbacks where nobody needs to call back? Non-CLI is fine.
How Carrier Pricing Actually Compares
Let’s cut through the marketing. Here’s what the major API/wholesale providers actually charge for US voice termination, based on their published pricing pages as of 2026:
| Provider | US Outbound Rate | Billing Increment | Infrastructure |
|---|---|---|---|
| Telnyx | $0.007/min | 6-second | Private IP network |
| Bandwidth | $0.0055/min | 6-second | Own carrier backbone |
| Twilio | $0.013/min | 1-minute | Cloud-based |
| VestaCall | Custom (volume-based) | 6/6 | Direct carrier interconnects |
Source: Telnyx pricing page, Bandwidth pricing, Plivo comparison.
Twilio charges nearly double what Telnyx charges for the same US call — $0.013 vs $0.007. Bandwidth sits in the middle at $0.0055 but owns its own telecom infrastructure, which means fewer intermediary hops and generally better call quality.
Actually, that understates it — Twilio also uses 60-second billing increments on many plans, while Telnyx and Bandwidth use 6-second. On short calls, that difference compounds fast.
The Billing Increment Trap
This is the part most rate comparison articles skip.
A 10-second call on 60/60 billing costs you 1 full minute. That same call on 6/6 billing costs you 12 seconds. If your outbound team averages 35-second call attempts (typical for sales), you’re paying for 60 seconds every single time on 60/60.
Do the math on a million calls and 6/6 billing saves you 15-30% — on the same per-minute rate.
Always ask: what’s the billing increment? A carrier quoting $0.005/min with 60/60 billing can end up costing more than one quoting $0.007/min with 6/6.
Five Factors That Determine Your Actual Rate
The rate you see on a published rate deck isn’t the rate you’ll pay. Here’s what moves the needle:
1. Volume commitment. Carriers discount aggressively at scale. 500K minutes/month gets you 20-30% below list price. 5M minutes? You’re negotiating directly with the carrier’s wholesale desk.
2. Destination mix. A carrier might quote great US rates but charge 3x market for South Asian termination. Look at your actual traffic mix, not just the headline rate.
3. Route quality (ASR/ACD). Answer Seizure Ratio measures what percentage of calls actually connect. Average Call Duration indicates route stability. An ASR below 40% means the route is garbage — regardless of price. Good wholesale routes run 50-65% ASR.
4. Billing increment. Covered above. The difference between 6/6 and 60/60 can be 15-30% of your total spend.
5. Contract term. Month-to-month costs more. A 12-month commit with volume guarantee gets the best rates. But don’t commit volume you can’t deliver — shortfall penalties are real.
When Wholesale Doesn’t Make Sense
Here’s something the wholesale VoIP providers won’t tell you: for most businesses, wholesale rates are a worse deal than retail.
If you have fewer than 50 users, the math doesn’t work. A bundled per-seat plan with unlimited US/Canada calling prices domestic minutes at effectively $0.00. To beat that on wholesale, you’d need to:
- Set up your own SIP infrastructure
- Negotiate carrier contracts
- Manage quality monitoring
- Handle failover routing
- Deal with number porting yourself
On wholesale you’re paying the per-minute costs PLUS the infrastructure, monitoring and carrier management around them. That overhead is the part buyers forget to price, and it does not shrink with your minute count.
The break-even point is roughly 100,000+ outbound minutes per month. Below that? Get a business VoIP plan instead.
How AI Is Changing Wholesale VoIP Economics
Here’s what’s shifting since late 2025: AI-powered routing engines are cutting wholesale costs by 5-10% annually by optimizing call paths in real time. Instead of static least-cost routing, modern platforms analyze route quality, ASR, and latency data across thousands of paths and pick the best option for each individual call.
The point isn’t the buzzword. It’s that you stop paying for call attempts that were never going to connect — a route failing at 30% ASR bills you for the setup attempts either way. That’s the mechanism behind route quality on CLI and NCLI paths.
This is why the voice termination market is projected to grow from $39.77 billion in 2025 to $52.41 billion by 2034, according to Market Research Future. The per-minute rates are dropping, but the total minutes are exploding — driven by AI voice agents, automated outbound campaigns, and the death of email as a customer service channel.
What a Rate Deck Actually Looks Like
If you’ve never seen a wholesale rate deck, here’s what to expect: it’s a spreadsheet — sometimes hundreds of thousands of rows — listing every destination prefix and its per-minute rate. A single country might have 50+ entries for different mobile networks, landlines, premium numbers, and special service codes.
Key columns you’ll see:
- Prefix — The dialing code (e.g., 1 for US, 44 for UK, 91 for India)
- Destination — Human-readable name
- Rate — USD per minute
- Increment — Billing increment (1/1, 6/6, 30/6, 60/60)
- Effective date — When the rate applies
- Min call duration — Some routes have minimum billable seconds
Rates update weekly or even daily on volatile corridors. A good carrier provides API access to their rate deck so your routing engine can pull current prices automatically instead of loading CSVs manually.
We quote against the destinations you actually send traffic to rather than publishing a blanket A-Z deck — the mix matters more than the headline rate. Tell us your destinations and volume and we’ll come back with rates, or read how we structure wholesale termination pricing first.
Getting Started With Wholesale VoIP
If you’re making enough minutes to justify wholesale:
Audit your current spend. Pull 3 months of CDRs (Call Detail Records). Calculate your blended per-minute cost by destination.
Map your destination mix. What percentage goes to US landline? US mobile? International? This determines which carrier gives you the best blended rate.
Request rate decks from 3-4 providers. Compare apples to apples — same destinations, same billing increment, same route quality tier.
Test before committing. Run 10,000 minutes on a trial account. Check ASR, ACD, and audio quality. A rate deck means nothing if the calls don’t connect.
Negotiate. Published rates are starting points. Every carrier has room, especially if you’re committing volume.
If you’d rather grade a carrier on your own traffic than on a spreadsheet, that’s the conversation we prefer to have. Send us your destination mix and monthly volume, and we’ll come back with rates and a test corridor — start at wholesale VoIP or just contact us.