7 Best ClearlyIP Alternatives for SIP Trunking in 2026

Compare the top ClearlyIP alternatives for SIP trunking and UCaaS. Real pricing, tradeoffs, and migration tips for MSPs and VoIP resellers.

6 min readProspeo Team

7 Best ClearlyIP Alternatives for SIP Trunking & UCaaS in 2026

Your ClearlyIP trunks worked fine for eight months - then the outages started. One a month, then two in a single week, and now your best client is shopping for a new provider while you're fielding the calls. If you're evaluating ClearlyIP alternatives, you aren't alone: the SIP trunking market hit $85B in 2026 and is pushing toward $181B by 2031, which means there's no shortage of providers hungry for your business. Here are seven worth your time, with real pricing and clear tradeoffs.

Why Teams Switch from ClearlyIP

Resellers on r/VOIP report a pattern: after a smooth honeymoon, customers start averaging at least one service outage a month. We've heard this echoed across multiple threads - two incidents in a single week, clients actively switching providers, and ClearlyIP's status page lagging behind reality.

Four key pain points driving teams away from ClearlyIP
Four key pain points driving teams away from ClearlyIP

Four pain points keep coming up:

  • Reliability degradation. The outages aren't one-off events. They're recurring, and ClearlyIP's communication during incidents doesn't inspire confidence.
  • Call path subscription costs. ClearlyIP charges $17.99-$24.99/month per call path on top of usage. Most SIP trunk providers don't charge a per-channel fee at all.
  • Ecosystem lock-in. ClearlyIP's tight coupling with Sangoma and FreePBX - plus proprietary hardware - means you're betting trunk stability on a specific ecosystem with its own growing pains.
  • Track record. Founded in 2019, ClearlyIP competes against providers with 15-24 years of operational history. When your clients' phones go down, tenure matters.

We excluded OIT (softphone quality concerns among MSPs) and Intermedia (poor reseller reviews) from this list. RingCentral's support reputation among MSPs ruled it out too.

Our Picks (TL;DR)

  • IPComms - Drop-in ClearlyIP replacement for FreePBX shops. Operating since 2002, no contracts, real phone support.
  • Flowroute - Cheapest metered SIP rates in the US if you don't need hand-holding or international calling.
  • Net2Phone - Full UCaaS if you're done managing PBX infrastructure entirely.
Prospeo

Switching trunk providers solves your reliability problem. Filling your pipeline solves your revenue problem. Prospeo's database has 300M+ profiles with 30+ filters - including technographics - so you can target companies running FreePBX, Sangoma, or any VoIP stack and reach their IT decision-makers with 98% verified emails.

Stop waiting for RFPs. Find companies actively evaluating VoIP right now.

Pricing at a Glance

All rates are per-minute metered unless noted. Net2Phone and Vonage UCaaS plans bundle minutes.

Channel fee cost comparison across all SIP trunk providers
Channel fee cost comparison across all SIP trunk providers
Provider Outbound (US/CA) Inbound DID/mo Channel Fee/mo E911/mo Contract
ClearlyIP $0.009/min Free $1.00 $17.99-$24.99 Not public Varies
IPComms $0.010/min $0.009/min $1.50 $0 $2.50 None
Flowroute $0.00833/min $0.005/min $0.50 $0 $1.50 None
Net2Phone From $19.99/user/mo Incl. Incl. N/A Incl. Annual
Telnyx ~$0.010/min ~$0.010/min ~$1.00 $0 Not public None
Twilio $0.013/min $0.0085/min $1.00 $0 Not public None
Vonage $14.99/line or $0.013/min metered Incl. (UCaaS) Incl. (UCaaS) N/A Incl. Varies
Bandwidth Custom ($15k-$50k/yr) Custom Custom Custom Custom Annual+

That call path subscription column tells the whole story. ClearlyIP's $17.99-$24.99/month per call path adds up to $216-$300/year per trunk before you make a single call. IPComms and Flowroute charge nothing there.

The Best ClearlyIP Alternatives Compared

IPComms

IPComms has been running SIP trunks since 2002 - that's 24+ years of operational history ClearlyIP can't match. Outbound runs $0.010/min to the US and Canada, inbound at $0.009/min, with local DIDs at $1.50/mo. No channel fees. No contracts.

Decision matrix comparing all seven ClearlyIP alternatives by use case
Decision matrix comparing all seven ClearlyIP alternatives by use case

Unlike ClearlyIP, IPComms works with any SIP-compatible PBX, not just FreePBX. They include TLS/SRTP encryption and failover routing out of the box, and support is phone-based with actual engineers - the kind of thing that matters at 2 AM when trunks go down and your client's call center is dead.

Use this if: You're a FreePBX shop that wants a stable, no-contract trunk provider with transparent pricing.

Skip this if: You need the absolute cheapest per-minute rate. Flowroute undercuts them.

Flowroute

Flowroute has the lowest metered rates for domestic trunking: $0.00833/min outbound, $0.005/min inbound, with DIDs at $0.50/number. For high-volume domestic calling, the math works out fast.

Here's the thing, though. International rates can be brutal. A long-time customer on Reddit reported being charged $2.09/min to Germany - up from a few cents - and couldn't get support to respond for days. Domestic rates are razor-thin, but international destinations and support responsiveness are where they cut corners.

Bottom line: If 90%+ of your traffic is US/Canada, Flowroute saves real money. If you call internationally, look elsewhere.

Net2Phone

Net2Phone is the right move when you're ready to stop babysitting PBX infrastructure. Full UCaaS - calling, video, chat, auto attendant - starting at $19.99/user/mo for teams of 25-99 on annual billing. Smaller teams of 1-9 users pay $27.99/user/mo.

SIP trunking vs UCaaS decision flow for MSPs
SIP trunking vs UCaaS decision flow for MSPs

The Essentials plan covers unlimited calls to the US, Canada, and Mexico. Professional ($24.99 for 25-99) adds international calling to 40+ countries. CRM integrations require API work, and automatic call recording is $5/user extra.

Let's be honest: if your average deal size is under $5k per client, you probably don't need to run your own PBX. Net2Phone's margin on resold UCaaS beats the headache of managing VoIP taxes, regulatory fees, and FreePBX updates yourself.

Telnyx

Telnyx is API-first SIP at ~$0.010/min with pay-as-you-go billing. DIDs run about $1.00/mo. Programmable voice, elastic SIP, real-time media streaming - it's a developer's playground with pricing that stays competitive against Twilio.

Telnyx without API skills is a sports car without a driver. But if you've got dev resources building custom voice applications, nothing in this list matches its flexibility.

Twilio

Twilio charges $0.013/min outbound and $0.0085/min inbound with a massive ecosystem of integrations and programmable workflows. It's the default for teams building custom communication stacks, and the documentation is genuinely excellent - which matters when you're debugging at midnight.

Telnyx Twilio
Best for Custom voice apps, elastic SIP Programmable multi-channel (voice + SMS + video)
Outbound ~$0.010/min $0.013/min
Learning curve Steep Steep, but better docs
Verdict Lower cost, more voice-focused Broader platform, higher price

If you just need trunks plugged into FreePBX, both are overkill. Go with IPComms.

Vonage

Vonage offers UCaaS at $14.99/line/mo or metered SIP at $0.013/min. It works if you're already in their ecosystem, but IPComms beats it on trunking rates and Net2Phone offers more UCaaS value per dollar. There's no compelling reason to switch to Vonage unless you're locked into an existing contract you can't escape.

Bandwidth

Bandwidth is enterprise-only with no public rate card - everything is "contact sales" and negotiated annually. Expect $15k-$50k/year depending on volume. For MSPs managing fewer than 500 seats, the sales cycle alone isn't worth the effort.

Fill Your Pipeline After the Switch

You've picked your new trunk provider - now find the next 50-seat deal. We use Prospeo to source IT decision-makers evaluating VoIP solutions. It covers 300M+ professional profiles with 98% email accuracy and 125M+ verified mobile numbers, and the data refreshes every seven days so you're not calling numbers that went stale six weeks ago. Layer in buyer intent data tracking 15,000 topics to spot companies actively shopping for new telephony, and you've got a pipeline that fills itself.

If you want to systematize outreach after the switch, borrow a few sales prospecting techniques and tighten your lead generation workflow so reps aren't guessing who to call next.

Prospeo

You just saved $300/year per trunk by dropping ClearlyIP's channel fees. Reinvest that into pipeline. Prospeo finds verified emails for $0.01 each and tracks buyer intent across 15,000 topics - including unified communications and SIP trunking - so you're reaching prospects already in-market.

Turn your cost savings into your next 50-seat deal.

FAQ

Can I Port Numbers from ClearlyIP?

Yes - all seven providers support number porting. IPComms charges $5/number; most others handle it free or at minimal cost. Initiate the port with your new provider and they'll manage the process with ClearlyIP.

Do These Alternatives Work with FreePBX?

IPComms, Flowroute, Telnyx, and Twilio all work with FreePBX and most SIP-compatible PBX systems. Net2Phone and Vonage are full UCaaS platforms that replace your PBX entirely - no on-prem hardware needed.

How Long Does Migration Take?

New trunks can be provisioned same-day with most providers. Number porting typically takes 1-2 weeks depending on your current carrier's release process. Run both providers in parallel during the transition so nothing drops.

Which Option Is Best for MSPs?

Net2Phone if you want hosted UCaaS with margin potential and no infrastructure to manage. IPComms if you want to keep running FreePBX but need a more reliable trunk provider. For prospecting new VoIP clients, tools like Prospeo's B2B database let you filter by technographics and headcount growth to target companies running specific PBX platforms at scale.

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