Why Businesses Switch from Vonage
Vonage is a UCaaS platform that bundles phone service, video, and messaging into per-user plans. If you already have a PBX, you're paying for features you don't need.
Per-User Bundled Pricing
Vonage charges $19.99-$34.99/user/month for VBC or $24.99/line/month for SIP trunking — whether you use 10 minutes or 10,000. IPComms charges per minute of actual usage, so you only pay for what you use.
Contract Lock-In
Vonage typically requires 1-3 year contracts for their best pricing, with early termination fees if you leave. IPComms is month-to-month — cancel anytime, no penalties, no commitments.
Inconsistent Support
Vonage user reviews frequently cite inconsistent support experiences, especially for SIP trunking versus their core UCaaS product. IPComms specializes in SIP trunking and PBX connectivity — it's all we do.
IPComms vs Vonage: Feature-by-Feature
A detailed comparison of SIP trunking capabilities, pricing, and service for 2026.
| Feature | IPComms | Vonage |
|---|---|---|
| Pricing Model | Pay per minute | Per line/user/month |
| Inbound Rate (US) | $0.009/min | Included (bundled) |
| Outbound Rate (US) | $0.010/min | Included (bundled) |
| SIP Trunk Cost | $0 per channel | $24.99/line/month |
| Local DID Numbers | $1.50/mo | Included in plan |
| Toll-Free Numbers | $2.00/mo | Additional cost |
| Contracts Required | No contracts | 1-3 year contracts |
| Works with Your PBX | Any SIP PBX | Pushes own platform |
| Phone Support | All customers | Varies by plan tier |
| Encryption | TLS 1.3 + SRTP | TLS + SRTP |
| STIR/SHAKEN | Included | Included |
| E911 | $1.50/number | Included in plan |
| Uptime SLA | 99.99% | 99.99% |
| Number Porting | Volume discount (100+ numbers) | Free |
| PBX Compatibility | Any SIP device/PBX | SIP trunking available |
| Established | 2002 (24 years) | 2001 (Ericsson since 2022) |
Cost Comparison: Real Numbers
Here's what a typical business with 10 lines actually pays per month with each provider.
IPComms
Lower CostExample: 10 DIDs, 5,000 outbound min, 3,000 inbound min
Vonage
Same setup: 10 SIP trunking lines (unlimited domestic calling)
10 lines @ $24.99/line$249.90 Outbound callingIncluded Inbound callingIncluded DIDsIncluded Monthly Total$249.90Pricing based on publicly available rates as of March 2026. Vonage SIP trunking includes unlimited domestic calling, but businesses with low to moderate call volume overpay significantly compared to usage-based pricing. Vonage may require contracts for best rates.
Which Provider is Right for You?
Choose IPComms if you:
- Already have a PBX (Asterisk, FreePBX, 3CX, etc.) and just need SIP trunking
- Want pay-per-minute pricing instead of flat per-user/per-line fees
- Need month-to-month service with no contracts or termination fees
- Want dedicated SIP trunking support from PBX connectivity experts
- Want to connect Microsoft Teams via Direct Routing
Vonage may be better if you:
- Need a complete UCaaS platform with phones, video, and messaging included
- Don't have an existing PBX and want an all-in-one solution
- Make very high call volumes where unlimited domestic calling saves money
- Need CPaaS APIs for custom communications applications
- Prefer a single vendor for all communications (voice, video, SMS)
Switching from Vonage Takes Minutes
No downtime, no disruption. Keep your numbers, change your provider.
Sign Up & Configure
Create your IPComms account and configure your PBX with our SIP credentials. Takes under 10 minutes.
Test Your Connection
Make test calls to verify audio quality. Run both providers side-by-side during transition.
Port Your Numbers
Submit a porting request and we'll transfer your numbers from Vonage with zero downtime. Check contract terms first.
Frequently Asked Questions
Common questions about switching from Vonage to IPComms.
Is IPComms cheaper than Vonage for SIP trunking?
Yes. IPComms uses pay-per-minute pricing starting at $0.009/min inbound and $0.010/min outbound with $0 channel fees. Vonage's SIP trunking starts at $24.99/line/month with unlimited domestic calling. For businesses with low to moderate call volume, IPComms can save 60% or more. A 10-line setup on Vonage costs $249.90/month regardless of usage, while the same setup on IPComms with typical usage costs around $92/month.
Can I switch from Vonage to IPComms without downtime?
Yes. You can port your existing phone numbers from Vonage to IPComms with zero downtime. The porting process typically takes 3–10 business days depending on the releasing carrier and 5-7 days for toll-free numbers. During the transition, you can set up IPComms SIP trunks alongside Vonage and switch over when ready. Check your Vonage contract terms for any early termination fees before initiating the switch.
Does IPComms require contracts like Vonage?
No. IPComms operates on a month-to-month basis with no contracts, no commitments, and no early termination fees. Vonage typically requires 1-3 year contracts for their best pricing on business communications and SIP trunking plans. With IPComms, you can cancel anytime without penalty.
Can I use my existing PBX with IPComms instead of Vonage's platform?
Absolutely. IPComms is pure SIP trunking designed to work with any SIP-compatible PBX: Asterisk, FreePBX, 3CX, FreeSwitch, FusionPBX, Issabel, Kamailio, Yeastar, Cisco CUBE, Avaya, Genesys, and Microsoft Teams via Direct Routing. Vonage primarily pushes their own UCaaS platform (Vonage Business Communications), and their SIP trunking product is secondary to their core offerings.
How does IPComms pricing work compared to Vonage's per-user model?
IPComms charges per minute of actual usage, not per user or per line. You pay $1.50/month per DID number, $0.009/min for inbound calls, and $0.010/min for outbound calls, with $0 channel fees. Vonage charges per user ($19.99-$34.99/user/month for VBC) or per line ($24.99/line/month for SIP trunking). If you have an existing PBX and moderate call volume, IPComms' usage-based model is significantly cheaper.
How does IPComms support compare to Vonage support?
IPComms provides real human support via phone, email, and ticket for all customers — no minimum spend required. Our team specializes in SIP trunking and PBX connectivity. Vonage's support quality varies by plan tier — basic plans may only get chat and email support, and user reviews frequently cite inconsistent support experiences, especially for SIP trunking issues versus their core UCaaS product.