Head-to-head · Virtual Phone Number Services
Zadarma vs didlogic Phone Numbers
Zadarma leads on 1 check, didlogic Phone Numbers on 0, and 3 are even. Who comes out ahead on the 4 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scoreZadarma · 8.7/10
- Free planonly Zadarma
- Free trialboth
- Most featuresdidlogic Phone Numbers · 3 of 3
Zadarma scores higher on our rubric for virtual phone number services: 8.7 against 8.5 out of 10; our editors rank them #4 and #6.
Zadarma offers free plan; didlogic Phone Numbers doesn't.
Zadarma is the better fit for teams seeking a free-start cloud PBX with global reach. didlogic Phone Numbers is the better fit for businesses connecting numbers to SIP systems or voice agents.
- Zadarma fits best
Teams seeking a free-start cloud PBX with global reach
- didlogic Phone Numbers fits best
Businesses connecting numbers to SIP systems or voice agents
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
Side by side
| Feature | Zadarma 8.7/10 Visit ↗ | didlogic Phone Numbers 8.5/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.7 | 8.5 |
| Ranking | #4 in Virtual Phone Number Services | #6 in Virtual Phone Number Services |
| Best for | Teams seeking a free-start cloud PBX with global reach | Businesses connecting numbers to SIP systems or voice agents |
| Pricing model | Free plan + paid | Paid |
| Starting price | $39/mo | $0.99/unit/mo |
| Free plan | ✓ (best) | — |
| Free trial | 7 days | 30 days |
| Free trial length | 7 days | 30 days |
| Deployment | Cloud, Desktop, Mobile, Browser extension | Cloud, Mobile |
| Platforms | Web, Windows, macOS, iOS, Android, Chrome extension | Web, iOS, Android |
| Support | Live chat, Phone, Tickets · 24/7 | Email, Phone · 24/7 |
| Compliance | ISO 27001 | ISO 27001 |
| Built for | Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Features Zadarma 0/3 · didlogic Phone Numbers 3/3 | ||
| SMS support | Not checked yet | ✓ (best) |
| International numbers | Not checked yet | ✓ (best) |
| Number porting | Not checked yet | ✓ (best) |
| Specs | ||
| Number types | Not checked yet | Not checked yet |
| Included numbers | Not checked yet | Not checked yet |
| Supported platforms | Not checked yet | iOS, Android |
| Our review | ||
| Pros |
|
|
| Cons |
|
|
| Our verdict | Zadarma combines virtual phone numbers, cloud PBX and VoIP calling for businesses, call centers and distributed teams. It is suited to organizations that want to manage incoming calls through extensions, voice menus, queues and forwarding,… Read the review → |
Businesses that need phone numbers in multiple markets can use didlogic Phone Numbers to receive calls through a PBX, contact center, compatible phone system, or AI voice agent. It offers local, mobile, national, and toll-free numbers in… Read the review → |
Strengths and trade-offs
Zadarma — where it wins
- Free Standard plan includes cloud PBX, CRM users and four voice menus
- Call handling spans IVR, queues, routing, forwarding and voicemail transcription
- Apps, SIP trunking and virtual or toll-free numbers support varied calling setups
Where it doesn't
- Free plan has only 200 MB of call-recording storage
- Office World and Corporation plans have monthly and annual prices to compare
- Plan minutes and number availability vary by region
didlogic Phone Numbers — where it wins
- Routes incoming calls over SIP to PBXs, contact centers, and voice agents
- Offers local, mobile, national, and toll-free numbers in supported countries
- Includes number porting, supported SMS, a self-service portal, and an API
Where it doesn't
- Inbound calls are charged separately per minute from number rental
- Number prices vary by country, number type, area code, and specific number
- SMS is available only on eligible numbers and where supported
- Zadarma8.7/10 · Free plan · 7-day trial
A free-start cloud PBX with international numbers, call routing and apps across devices.
Visit ZadarmaFull verdict → - didlogic Phone Numbers8.5/10 · 30-day trial
A flexible number service for businesses routing calls into SIP systems or voice agents.
Visit didlogicFull verdict →
More comparisons
- CloudTalk Virtual Phone Numbers vs Zadarma
- CloudTalk Virtual Phone Numbers vs didlogic Phone Numbers
- Global Call Forwarding vs Zadarma
- Global Call Forwarding vs didlogic Phone Numbers
- CallHippo vs didlogic Phone Numbers
- Zadarma vs Sonetel
- Zadarma vs KrispCall
- Zadarma vs Grasshopper
All virtual phone number services comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






