# JustCall vs OsmO

JustCall records 780,285 monthly visits with +11.8% month-over-month growth and Paid pricing. OsmO records 24,027 monthly visits with +164.8% growth and Freemium pricing.

| Metric | [JustCall](https://openaitools.app/tool/justcall) | [OsmO](https://openaitools.app/tool/osmo) |
| :--- | :--- | :--- |
| Website URL | https://justcall.io | https://getosmo.app |
| Categories | AI Agent, AI Call Center, AI Customer Service, AI Sales Assistant | AI Assistant, AI Call Center |
| Pricing Model | Paid | Freemium |
| Monthly Visits | 780,285 | 24,027 |
| MoM Growth Rate | +11.8% | +164.8% |
| Primary Market | United States | United States |
| Direct Visits | 613,001 | 5,990 |
| Review Score | 4.4 | 4.2 |
| Saved Count | 1 | 0 |
| Supported Platforms | Website | Website |

## JustCall

JustCall bundles a cloud phone system, multi-channel messaging and AI call automation into a single workspace aimed at revenue and support teams. Core telephony covers local, international and toll-free numbers in more than 70 countries, IVR menus, call routing, call recording and advanced analytics, with dialer options spanning power, dynamic and predictive modes plus parallel dialing and local presence.

**Pricing & Plans:** Paid plans billed per user per month with a 14-day free trial (no credit card required); higher tiers add dialer capacity and AI features. Contact sales for exact current pricing.

- **AI Voice Agents:** Automated agents that resolve calls, qualify leads and route callers 24/7, with escalation to a human when needed.
- **Multi-mode Dialers:** Power, dynamic, predictive and parallel dialing with local presence and smart reattempt rules to boost connect rates.
- **Conversation Intelligence:** AI call summaries, transcription, sentiment analysis, agent assist and automatic call scoring for coaching at scale.
- **Unified Messaging Inbox:** SMS, MMS, RCS and WhatsApp conversations with bulk sending, bots and a shared team inbox.
- **100+ Integrations:** Native connections to HubSpot, Salesforce, Pipedrive, Zoho, Zendesk, Slack, Zapier and many more tools.

**Strengths:** Broad all-in-one platform covering calling, messaging and AI agents; Strong conversation intelligence and automatic call scoring for coaching; Deep CRM and helpdesk integrations including HubSpot, Salesforce and Zendesk; Number coverage across 70+ countries with local and toll-free options

**Limitations:** Per-user pricing with AI features gated to higher tiers; International calling costs vary by destination and add up quickly; Feature breadth can feel overwhelming for very small teams

[Profile (Markdown)](https://openaitools.app/tool/justcall.md)

## OsmO

OsmO is an AI phone assistant that sits behind your existing phone number and deals with the calls you would rather not take. It answers unknown callers, asks who is calling and why, silences robocall and scam traffic, and texts you a transcript and summary of anything that mattered. Because it works through conditional call forwarding on the number you already have, there is no SIM swap and no second line to pay for.

The product covers both directions of traffic. On inbound calls you define rules that decide what happens: family and known contacts ring straight through, unknown numbers get a chosen assistant character, telemarketers are silenced, and after-hours calls go to a message. OsmO can also clone your voice from roughly fifteen seconds of speech so callers hear you rather than a stranger. For small businesses, the assistant reads your website, PDFs, Google Docs and Sheets, FAQs, service areas and Maps listing to answer customer questions, check availability and book jobs during the call, then confirm the slot in Google Calendar or Calendly.

OsmO is available as a free download for iPhone and Android and supports the United States, United Kingdom, Australia, India and Canada, speaking English, Spanish and Hindi with French and German listed as coming soon. A free 7-day trial is offered; after that Android users choose between Basic and Premium, while iPhone users subscribe to OsmO Pro, with Apple and Google showing the localised price before purchase. Calls are encrypted in transit and you can review, export or delete your transcripts and recordings.

**Pricing & Plans:** Free to download with a free 7-day trial. After the trial, US pricing starts around US$7.99/month on Android (Basic and Premium tiers) and about US$9.99/month for OsmO Pro on iPhone, with localised prices shown by the App Store or Google Play at purchase time.

- **Spam screening and call answering:** Unknown callers are screened automatically: spam is silenced while legitimate messages, bookings and urgent calls are passed through to you.
- **Custom call-handling rules:** Set rules once — let family straight through, have a chosen character handle unknown numbers, silence telemarketers, and send after-hours calls to voicemail-style messages.
- **Knowledge base for businesses:** Feed the assistant your website, PDFs, Google Docs or Sheets, FAQs and Google Maps listing so it answers callers from your own materials rather than guessing.
- **Voice cloning and character voices:** Read a short line aloud and OsmO clones your voice so calls are answered as you, using either your voice or one of the studio and character voices.
- **Outbound calls, bookings and summaries:** OsmO can call out on your behalf, check availability against Google Calendar or Calendly, book slots during the call, and text you a transcript and summary seconds later.

**Strengths:** Runs on your existing number, with no SIM swap or extra line needed; Handles both inbound screening and outbound calling and booking; Voice cloning and character voices make calls sound natural and personal; Answers business questions from your own website, documents and FAQs

**Limitations:** Relies on carrier conditional call forwarding, and forwarded minutes may be billed by your carrier; Supported in only five countries; iPhone and Android use different plan names, so features can differ by platform; Screening can occasionally let an important unknown call slip past, so you still need to check messages

[Profile (Markdown)](https://openaitools.app/tool/osmo.md)

## Frequently Asked Questions

### How do JustCall and OsmO compare in monthly traffic?

JustCall has 780,285 monthly visits, while OsmO has 24,027. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

JustCall has a month-over-month growth rate of +11.8%; OsmO has +164.8%.

### How does pricing compare?

JustCall: Paid. Paid plans billed per user per month with a 14-day free trial (no credit card required); higher tiers add dialer capacity and AI features. Contact sales for exact current pricing. OsmO: Freemium. Free to download with a free 7-day trial. After the trial, US pricing starts around US$7.99/month on Android (Basic and Premium tiers) and about US$9.99/month for OsmO Pro on iPhone, with localised prices shown by the App Store or Google Play at purchase time.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Salesforce Agentforce (formerly Einstein)](https://openaitools.app/tool/salesforce-einstein) | 111,910,743 | +2.2% | Freemium | Powerful enterprise AI agent platform for customer service, but tightly coupled to Salesforce rather than standalone like JustCall. | [.md](https://openaitools.app/tool/salesforce-einstein.md) |
| 2 | [Dialpad](https://openaitools.app/tool/dialpad) | 2,763,687 | +10.7% | Paid | Provides robust cloud calling and AI contact center features, though with a different pricing and UI structure than JustCall. | [.md](https://openaitools.app/tool/dialpad.md) |
| 3 | [Wajo](https://openaitools.app/tool/wajo) | 743,352 | +469.3% | Freemium | AI action agents that call, book, buy and get it done | [.md](https://openaitools.app/tool/wajo.md) |
| 4 | [Callbell](https://openaitools.app/tool/callbell) | 487,975 | -24% | Freemium, Free Trial, Paid, Contact for Pricing | Unifies messaging apps into a shared team inbox with AI, but lacks JustCall's advanced VoIP phone calling features. | [.md](https://openaitools.app/tool/callbell.md) |
| 5 | [SleekFlow](https://openaitools.app/tool/sleekflow) | 348,111 | -2% | Paid, Contact for Pricing | Strong omnichannel messaging integration for sales and support, but less focused on traditional telephony and cloud calling than JustCall. | [.md](https://openaitools.app/tool/sleekflow.md) |
| 6 | [PolyAI](https://openaitools.app/tool/poly-ai-ai) | 319,894 | +24.3% | Contact for Pricing | Enterprise-grade voice AI for complex customer service workflows, but significantly heavier and more expensive than JustCall. | [.md](https://openaitools.app/tool/poly-ai-ai.md) |
| 7 | [CallHippo](https://openaitools.app/tool/callhippo) | 273,071 | +16.9% | Free Trial, Paid | Offers similar virtual phone numbers and VoIP calling features, but with stronger focus on out-of-the-box AI voice agents. | [.md](https://openaitools.app/tool/callhippo.md) |
| 8 | [Orum](https://openaitools.app/tool/orum-com) | 212,157 | -2.3% | Paid, Contact for Pricing | Optimized specifically for high-volume outbound sales and parallel dialing, whereas JustCall covers general inbound and outbound support. | [.md](https://openaitools.app/tool/orum-com.md) |
| 9 | [Convoso](https://openaitools.app/tool/convoso) | 192,343 | +28.8% | Contact for Pricing | AI-powered outbound call center platform and predictive dialer | [.md](https://openaitools.app/tool/convoso.md) |
| 10 | [Cresta](https://openaitools.app/tool/cresta) | 167,945 | +15.5% | Contact for Pricing | Advanced enterprise contact center AI with real-time agent assistance, but targeted at larger teams than JustCall. | [.md](https://openaitools.app/tool/cresta.md) |

---
Source: https://openaitools.app/compare/justcall-vs-osmo

More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)