JustCall

A one-sentence summary

JustCall is a cloud-based phone and AI customer communication platform designed for sales, customer service, and operations teams; it allows managers to handle business numbers, calls, text messages, WhatsApp communications, sales calls, conversation analysis, and AI voice agents all within a single workspace.

What is JustCall?

JustCall is operated by SaaS Labs; its main purpose is to connect corporate phone systems with CRM systems, customer service tickets, and sales processes. Teams can use numbers available in over 70 countries and regions to conduct local communications, and the records of these interactions are synchronized back to the business systems.

The products are divided into the AI Communication Suite and the Sales Suite. The former is designed for everyday customer service and team communication, while the latter is intended for situations that involve frequent outbound sales calls; companies can also purchase the AI Voice Agent as an additional option.

Product composition

Cloud phone calls and global numbers

Administrators can purchase local, mobile, or free numbers for the team, allowing calls to be made and received via web, desktop, and mobile devices. The availability of numbers, monthly fees, identity documents required, and available features vary depending on the country, region, and type of number.

• Choose available business numbers in over 70 countries and regions.
• Use a shared number or assign exclusive numbers to members.
• Set working hours, call rules, and procedures for handling missed calls.
• View call history, recordings, voicemails, and transcriptions.
• Automatically record phone calls in the connected CRM.
• Apply to transfer numbers in or out based on business needs.

Inbound routing and IVR

The team can assign incoming calls to the appropriate personnel using an IVR menu, working hours, queues, skills, and member status. Advanced packages also offer intelligent routing, queue callback, and more detailed permission controls.

Sales dialer

The sales team can use automatic dialing, Power Dialer, and list workflows to reduce the time spent on manually entering numbers. Dialing records, results, and notes can be synchronized with CRM, facilitating subsequent follow-up and management of the conversion funnel.

• Make outbound calls sequentially based on the sales list.
• Display the contact and CRM context before the call.
• It automatically records the connection status, missed calls, and handling results.
• For reminders via phone calls, text messages, or task scheduling.
• Leverage local numbers to enhance the customer experience in different markets.
• Use management reports to compare member and activity performance.

Automatic dialing does not exempt companies from their obligations related to obtaining marketing consent, maintaining lists of numbers to be excluded from calls, setting time restrictions, and displaying phone numbers. Before carrying out large-scale outbound calls, companies should establish procedures for authorizing contacts and creating lists of numbers to be restricted, in accordance with the regulations of the target regions.

Text messages and WhatsApp

JustCall supports one-on-one SMS messages, batch SMS messages, automated SMS messages, as well as communication via WhatsApp; the specific features available depend on the number, region, and plan selected. Messages can be linked to customer profiles and team inboxes.

• Send and receive customer messages from the business number.
• Send batch messages for events or follow-ups.
• Use templates and automated triggers for reminders.
• Manage WhatsApp conversations in supported accounts.
• Retain delivery, response, and failure statuses.
• Synchronize message activities to CRM or customer service systems.

The use of these ten long-code numbers in the United States for personal messages usually requires registration of a brand or an event; this rule also applies even to one-to-one business messages. Companies must keep track of the method chosen by users to join such services, and they need to include clear information regarding identity and ways to withdraw from these services in the messages sent.

Integration of CRM and customer service

The platform offers over 100 CRM, customer service, data, and productivity integrations, allowing users to initiate calls from their familiar business systems and have the activities automatically saved. Advanced integrations such as Salesforce CTI require a Pro or higher plan.

Call transcription and AI analysis

JustCall can transcribe calls and generate summaries, as well as information regarding emotions, themes, action items, and ratings, thereby helping managers identify issues related to quality and training among a large number of conversations. Pro Plus includes the more comprehensive AI Review Assist feature along with real-time assistance capabilities.

• Automatically generates call transcripts and brief summaries.
• Rate customer service or sales calls based on custom criteria.
• Identify themes, emotions, and common objections.
• Provide coaching feedback through comments and excerpts.
• Check whether the agent follows the specified script.
• Use real-time prompts to assist members in answering questions and addressing objections.
• Multi-channel interactions are organized by AI note-taking tools.

Transcription and scoring are affected by accent, noise, language, multiple conversations, and the rules in place. Managers should not rely solely on automated scoring to handle matters related to discipline, compensation, or disputes involving high-risk customers; instead, they should resort to sampling of recordings and manual review.

AI Voice Agent

AI Voice Agent is a standalone add-on service that allows calls to be answered around the clock using JustCall numbers. It can answer questions based on a knowledge base, filter inquiries, collect information, schedule appointments, generate summaries, and transfer calls to a human agent when the appropriate conditions are met.

The current help documentation indicates that custom voice cloning and Custom Actions are not yet available officially, so no guarantees can be made regarding their functionality. Test calls also consume actual minutes of call time; therefore, it is necessary to control the number of script iterations and tests before they are put into use.

AI Voice Agent configuration process

1. Maintain a valid JustCall main plan and have an available number ready.
2. Create a voice agent and select the call-handling tasks, language, and voice.
3. Import reviewed business knowledge and common questions.
4. Write the opening, identity disclosure, qualification questions, and failure responses.
5. Configure reservation criteria, manual transfer, and routes for off-hours.
6. Tests are conducted using different accents, noises, and abnormal issues.
7. Check whether the summary, field savings, and CRM write-back are accurate.
8. Launch on a small scale and continuously review data on incorrect answers, transfers, and hang-ups.

Price of the main package

The price information was verified on August 23, 2026; the actual amounts, taxes, exchange rates, and discounts may vary, and the final figures will be those displayed on the settlement page.

The main JustCall package is priced per seat, with the option to pay monthly or annually; the annual payment is made in a single installment and is converted into a monthly fee per seat. All current standard packages require at least two seats, while the Business package is intended for teams with ten seats or more.

Prices in Australia and the UK

The billing region selected at the time of subscription determines the options related to currency, calls, text messages, and transcription services, and it is not determined solely by the actual location of the company. A single subscription does not allow for the combination of benefits from multiple regions.

The platform now also offers billing in the euro zone, but the public summary tables do not show fixed euro amounts that can be reliably verified. The European team should rely on the account settlement page and the written sales quotes, rather than converting the amounts directly into dollars.

Regional communication rights

The unlimited usage indicated in the table applies only to specified areas, eligible numbers, and within reasonable limits of use. International numbers, special numbers, forwarded calls, automated text messages, and communications that are not covered by the package can still consume the prepaid credit.

Prepaid limit and monthly benefits

The monthly communication credits are reset at the end of each billing cycle, while the prepaid Credits remain as part of the account balance and can be used for additional usage. These two types of free credits should not be considered as the same thing.

The information available for assistance currently describes the free numbers in a manner that differs from that on some older pages; the actual number of such numbers is also influenced by the monthly rental limit for these numbers and the status of the account. When making a purchase, it is necessary to check the settlement page for details regarding the numbers, seats, taxes, and Credits.

Price of AI Voice Agent

The annual fees for Lite and Max are 1,188 dollars and 2,988 dollars respectively; both plans allow the creation of an unlimited number of agents. Purchase rights are usually granted only to account owners, administrators, or members with billing permissions.

The old help articles mentioned a 30-minute trial period as well as different package options of 500 or 1000 minutes; these figures have been replaced by a new 50-minute trial period and the current package options. The contents of the catalog should not present those older package options as available choices today.

Cancellation, suspension, and refund

After cancellation, the account can usually be used until the end of the current billing cycle, after which renewal for the next cycle will stop. Annual plans are charged in a single payment at the start of the cycle; regular cancellation does not result in a refund of the fees already paid or of any unused credits.

API and Webhook

JustCall offers development interfaces that support functions such as calls, text messages, AI, sales dialing, WhatsApp, and meetings. The APIs are available starting with the Team package, and different packages come with varying call limits.

Traditional authentication relies on API Keys and Secrets; the rotation of these credentials renders the old sets invalid immediately and affects the signing of dynamic Webhooks. Production systems should use key management services to store such credentials, and implement a fallback-based deployment process for carrying out rotations.

Webhook and Dialer SDK

Webhooks can push calls, text messages, and other events to enterprise systems, and HMAC-SHA26 is used to verify the integrity of the messages. The platform will automatically retry failed attempts, but developers still need to implement idempotency, timestamp verification, and exception alerts.

The Dialer SDK is used to integrate call and SMS functionalities into CRM systems, customer service platforms, or specialized software. Those who incorporate this SDK need to design mechanisms for member mapping, number permissions, recording alerts, fallback solutions in case of failures, and determining who is responsible for the communication costs.

API integration process

1. Confirm that the current package includes APIs and assess the required number of calls.
2. The administrator creates dedicated credentials and restricts access to internal users.
3. First, verify contacts, calls, and text messaging recipients using a test account.
4. Set up Webhook signature verification, idempotent keys, and a retry queue.
5. Write handling logic for 429 rate limiting, network failures, and duplicate events.
6. Check for additional charges related to automated text messages, international calls, and numbers.
7. Go online with the minimum flow rate and monitor the failure rate as well as Credit consumption.
8. Regularly rotate keys and remove integrations that are no longer in use.

Official MCP server

SaaS Labs has made the JustCall MCP Server available on GitHub under the MIT license. This server enables compatible clients to use 66 different tools for managing calls, users, messages, contacts, analytics, Webhooks, numbers, groups, appointments, WhatsApp, AI-based analysis, and voice agents.

MCP supports OAuth 2.0 authorization codes and PKCE; it can also make use of the platform credentials approach, and it allows connections from remote clients. Since the tool enables actual calls, message sending, and configuration modifications, users must review the scope of requests and cannot treat it as a read-only search connector.

Open-source status

JustCall’s core cloud phone platform, AI services, and hosted infrastructure are not open-source products. The publicly available MCP servers are licensed under the MIT license; this merely means that the code related to those connectors can be used in accordance with that license, but it does not imply that the platform’s backend, communication networks, or AI models are open source.

Safety and compliance

The security standards announced by JustCall include ISO 27001:2022, SOC 2 Type 2, PCI DSS, CSA STAR Level 1, as well as the controls related to GDPR and HIPAA. Companies can request certain reports through the Trust Center in order to assess their data processing agreements or partnerships.

• Transmission uses TLS or SSL, and static data is encrypted with AES-256.
• The infrastructure makes use of AWS and Google Cloud.
• Perform daily backups and third-party penetration testing.
• Use role-based access and multi-layer authentication.
• The Business package offers single sign-on.
• Appropriate contracts are used to ensure the cross-border processing of data within the EU.
• Companies can apply for data processing agreements and security reports.

Certification and compliance plans cannot automatically cover the way in which customers use the services. Before enabling features such as recording, AI analysis, handling of medical data, or processing of payment-related communications, it is still necessary to ensure that the packages, contracts, user permissions, and actual data flows meet the requirements of the enterprise.

Recording and consent

Plans Pro and above include a feature that allows compliance with the recording requirements set by U.S. states; in areas where unanimous consent is required, recording is disabled by default, with a prompt to obtain such consent from the agent. This control currently applies only to outbound calls, while inbound call recordings are still determined based on the number settings.

• Identify the locations of the callers and the applicable laws.
• Play a clear prompt before recording or obtain explicit consent.
• Configure separate recording policies for incoming and outgoing calls.
• Restrict internal access to recording, transcription, and summarization.
• Set retention and deletion periods that are in line with the business objectives.
• Customers are allowed to submit requests to access or delete data in accordance with the law.
• Regularly conduct random checks on the compliance switches and the actual recording results.

Automatic communication compliance

When using an API to initiate outbound calls via AI voice agents, developers are required to ensure that they have prior written consent. SMS, automatic dialing, and WhatsApp are also subject to operators’ policies, registration requirements, template rules, and regional marketing regulations.

JustCall provides tools and certain compliance controls, but the customer remains the one who initiates the communication activities. Companies should keep records of the time of consent, the channels used, the messages sent, any withdrawals from such communications, as well as lists of individuals whose communications are restricted; they should also have legal or compliance officers review high-risk activities.

Supported platforms

Which users are it suitable for

• Small and medium-sized enterprises that wish to replace traditional telephone systems with cloud-based numbers.
• Sales teams that need to synchronize calls and text messages with CRM.
• A customer service team that requires IVR, queueing, and callback functions.
• Sales teams that carry out frequent outbound calls and follow up on leads.
• Managers who need AI transcription, quality inspection, and agent coaching.
• Companies that wish to use AI agents to handle calls and make appointments around the clock.
• Platforms that require embedding communication capabilities via API, SDK, or MCP.

Product advantages

• Put phones, text messages, WhatsApp, and sales calls in one platform.
• The numbers cover more than 70 countries and regions.
• Offers over 100 CRM and business integration solutions.
• API capabilities are available starting with the Team plan.
• Pro Plus offers a fairly comprehensive set of AI-based quality inspection tools and real-time assistance.
• The AI Voice Agent supports Q&A, filtering, scheduling, and transfer.
• It provides Webhooks, Dialer SDKs, and open-source MCP servers.
• The information on safety and compliance is relatively complete.

Main limitations

• The standard package requires at least two seats.
• The package price does not equal the total cost of communication.
• The region, number, and type of communication affect the usage amount.
• Partial automation, international communications, and special numbers consume Credits.
• AI Voice Agent needs to be purchased separately on a per-minute basis.
• AI transcription, scoring, and automated responses still require manual review.
• The recording compliance switch cannot replace a company’s legal judgment.
• A regular cancellation usually does not result in a refund of the subscription fee or the remaining Credits.
• The core platform is closed-source; the MIT license applies only to the MCP servers.

Pre-purchase checklist

1. Identify the main calling area and select the corresponding billing zone.
2. Calculate the subscription fee for at least two seats or the minimum number of seats required for a company.
3. Check the monthly fee, materials, and available capacity according to the type of number.
4. Estimate Credits for calls, text messages, international communications, and automation.
5. Estimate separately the number of minutes for AI Voice Agent testing and for actual use.
6. Verify CRM fields, activity write-back, and handling of duplicate contacts.
7. Check the processes for recording consent, registration via SMS, and marketing authorization.
8. Evaluate API throttling, Webhook signing, and MCP write permissions.
9. Confirm the conditions for cancellation, number transfer, data export, and refund.
10. Compare other cloud phone solutions based on the total monthly cost.

Frequently Asked Questions

Is there a free version of JustCall?

The main platform relies on paid subscription plans; it is not a completely free option for long-term use. AI Voice Agent offers a 50-minute trial period, and whether the main product comes with a trial period depends on the account terms displayed at the time of registration.

What is the minimum cost for JustCall?

For the USD zone, the annual subscription for Team costs $29 per seat per month, while the monthly subscription is $39; at least two seats must be purchased. Numbers, international calls, additional text messages, as well as automated and AI agents may incur extra charges.

Is unlimited calling available in all countries?

It is not applicable. The unlimited benefits are valid only in the selected areas, for eligible numbers under reasonable usage conditions; credits may still be deducted for international calls, special numbers, forwarding calls, and other types of usage that are not included.

How much does an AI Voice Agent cost?

You can opt for a pay-as-you-go rate of $0.99 per minute, or you can purchase plans costing $99 per month for 100 minutes, or $249 per month for 300 minutes. Any usage beyond the included minutes is typically charged at $0.99 per minute.

Does JustCall provide an API?

Available. The API is available starting with the Team package, and it includes Webhook and Dialer SDK; the number of hours per month as well as the limit on emergency calls vary depending on the package chosen.

Is JustCall open source?

The core platform is not open-source. The code for the official MCP server is licensed under the MIT license, but this does not mean that the backend of the cloud telephony service, the AI services, or the communication infrastructure are open to use.

Can I get a refund if I cancel my subscription?

A regular cancellation usually only stops the renewal for the next period; it does not refund the amount already paid for the subscription or the remaining credits. Refunds are generally reserved for cases of duplicate payments or incorrect deductions after cancellation.

Is the recording function automatically compliant?

It cannot be understood in that way. The platform offers some control over recording outgoing calls at the state level, but companies still need to determine the rules regarding incoming calls, calls across states, and calls to other countries, as well as handle tasks related to alerts, approvals, storage, and access management.

Summary

JustCall is suitable for sales and customer service teams that wish to integrate cloud-based calling, text messaging, sales dialing, CRM records, and AI-powered call analysis. Its global numbers, integration capabilities, AI Voice Agent, and development interfaces constitute a comprehensive set of tools for enterprise communication.

When making purchases, it is not sufficient to compare only the price per seat; companies should also take into account regional benefits, the minimum number of seats required, phone numbers, Credits, AI usage minutes, and compliance costs. The overall cost, call quality, AI accuracy, and data management should be evaluated based on actual business traffic.