Best Stingo Cloud Telephony CRM Apps

224+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

Out of 224+ stingo cloud telephony crm apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Stingo Cloud Telephony CRM Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1STINGO Cloud Telephony CRMSTINGO Cloud Telephony CRMFreeβ€”NoNoMay 2026
2Zoho CRM - Sales & MarketingZoho CRM - Sales & MarketingFree4.4β˜… (2.7K)NoYesJul 2026
3RingCentralRingCentralFree4.8β˜… (75K)NoNoJul 2026
4Cloze Relationship ManagementCloze Relationship ManagementFree4.6β˜… (2.7K)NoYesJul 2026
5Zendesk SellZendesk SellFree4.6β˜… (1.6K)NoYesJul 2026
6SalesforceSalesforceFree4.8β˜… (348K)NoNoJul 2026
7smrtPhonesmrtPhoneFree4.6β˜… (1.4K)NoNoJul 2026
8Google VoiceGoogle VoiceFree4.3β˜… (62K)NoNoJul 2026

Top Picks for Stingo Cloud Telephony CRM

Zoho CRM - Sales & Marketing#2

Zoho CRM - Sales & Marketing by Zoho Corporation

CRM for Every Business
Strong Contender
πŸ’Ό Business
4.4😐(2.7K ratings)
FreeIn-App Purchases
Zoho CRM - Sales & Marketing screenshot 1
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Zoho CRM - Sales & Marketing screenshot 3
Zoho CRM - Sales & Marketing screenshot 4
Zoho CRM - Sales & Marketing screenshot 5
Zoho CRM - Sales & Marketing screenshot 6

This app helps businesses engage with customers, convert leads, and grow revenue by closing more deals. It offers mobile sales productivity features like search, calling, emailing, and location-based services. Ideal for field sales, it provides offline access and automatic data syncing across devices.

What We Love

  • πŸš€ Powerful CRM features
  • πŸ”’ Robust security
  • πŸ‘ Intuitive mobile app
  • πŸ’‘ Customizable modules

Room to Improve

  • πŸ› Frequent crashes and bugs
  • πŸ” Limited search functionality
  • πŸ“Š Lacking advanced reporting and analytics
RingCentral#3

RingCentral by RingCentral, Inc

AI-Powered Cloud Communication
Worth Considering
πŸ’Ό Business
4.8😞(75K ratings)
Free
#94in Business
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RingCentral screenshot 2
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Consolidate business communications including calls, messages, meetings, and faxes into a single application. Leverage an AI Assistant for tasks like note-taking, message polishing, and meeting transcriptions to enhance productivity.

What We Love

  • πŸš€ Reliable service
  • πŸ“ž Convenient for businesses
  • 🀝 Great for team communication
  • πŸ’» Seamless integration across devices

Room to Improve

  • πŸ› Buggy app with frequent issues
  • πŸ€– Poor customer service and support
  • πŸ”’ Difficult to cancel subscription

More Stingo Cloud Telephony CRM apps to explore

4
Cloze Relationship Management
Cloze Relationship Management
Cloze Relationship Management
Smart CRM, Inbox and Contacts
Free

This app acts as a personal assistant for professional relationships, consolidating all contact details and communication history from various apps into a single view. It uses AI to remind you to reach out to contacts and helps manage deals and projects.

Unified contact managementAI-powered remindersEmail tracking and templates
πŸ“Š Productivity
(2.7K)
free with in-app purchases
5
Zendesk Sell
Zendesk Sell
Zendesk Sell
CRM and Sales Tracker
Free

This sales productivity platform offers a cutting-edge mobile experience for sales teams. It provides essential CRM features alongside mobile-specific tools like communication tracking, email templates with notifications, and geolocation for efficient sales management on the go.

Communication trackingEmail templates with view notificationsGeolocation for nearby customers
πŸ’Ό Business
(1.6K)
free with in-app purchases
6
Salesforce
Salesforce
Salesforce
by salesforce.com
Free

Access the world's leading CRM platform from your mobile device. Manage your business with real-time data, personalized dashboards, and secure access to critical information from anywhere. Stay updated with custom notifications to drive business growth.

Personalized dashboard (Mobile Home)Access and update business dataMobile-optimized Lightning apps
πŸ’Ό Business
(348K)
freemium
7
smrtPhone
smrtPhone
smrtPhone
Your CRM Phone System
Free

This mobile app integrates your cloud-based phone system with your CRM, enabling seamless calling, texting, and contact management from your device. It logs all communication, allows for call notes, and offers advanced sales features to accelerate your sales cycle and enhance customer relationships.

CRM contact list syncSMS/MMS messaging with CRM loggingCall logging and recording
πŸ’Ό Business
(1.4K)
free with in-app purchases
8
Google Voice
Google Voice
Google Voice
Smarter voice calling
Free

This app provides a dedicated phone number for calls, texts, and voicemail, syncing across devices for seamless use anywhere. It offers advanced spam filtering, call forwarding, and searchable message history. Voicemails are transcribed for easy reading and can be sent to your email.

Dedicated phone numberCall, text, and voicemailCross-device syncing
πŸ“Š Productivity
(62K)
free
9
Bigin by Zoho CRM
Bigin by Zoho CRM
Bigin by Zoho CRM
Sales CRM for Small Businesses
Free

Manage customer interactions, sales pipelines, and daily operations from any device. Streamline your business processes with a simple yet powerful CRM designed for small businesses. Offers multi-channel communication, task management, and business reporting.

Customer and prospect data managementCustomizable sales pipelinesMulti-channel communication (calls, email, SMS, social)
πŸ’Ό Business
(908)
free with in-app purchases
10
Close CRM
Close CRM
Close CRM
The CRM built for growth
Free

Manage your sales pipeline and communicate with leads on the go. This app allows you to make calls, send texts, and emails directly from your device, with AI-powered call transcription and summarization. Stay organized with quick note-taking and task management.

Direct communication with leadsAI-powered call transcriptionLead and contact detail access
πŸ’Ό Business
(44)
free
11
CRM Analytics
CRM Analytics
CRM Analytics
Predict. Explore. Take Action.
Free

Access your Salesforce data and gain insights on the go. This app provides Einstein-powered predictions and actionable analytics for Sales Cloud and Service Cloud users, enhancing productivity and business growth.

Mobile Salesforce data accessEinstein-powered predictionsActionable analytics
πŸ’Ό Business
(1.3K)
free
12
JustCall - Cloud Phone System
JustCall - Cloud Phone System
JustCall - Cloud Phone System
Make, Receive and Track Calls
Free

Establish a global presence with a local or toll-free number in over 58 countries. Manage international call centers, sales teams, and customer support efficiently. This cloud-based system requires no new hardware, allowing you to make and receive calls and SMS directly on your existing devices.

Local and toll-free numbers in 58+ countriesInternational call center managementIn-built CRM and rating system
πŸ’Ό Business
(1.1K)
freemium
13
Quo (formerly OpenPhone)
Quo (formerly OpenPhone)
Quo (formerly OpenPhone)
Business calling and texting
Free

This app provides a unified platform for business calls, texts, and customer information, enabling personalized customer relationships at scale. It features AI-powered call answering, flexible routing, and a mini CRM to ensure no customer is missed and to facilitate business growth.

Unified calls, texts, and customer infoShared inboxes and internal notesMini CRM with custom contact properties
πŸ’Ό Business
(11K)
free with in-app purchases
14
Keap Mobile
Keap Mobile
Keap Mobile
Keap CRM, available on the go!
Free

Manage customer information, tasks, and notes from anywhere. This app provides mobile access to your CRM, helping you stay organized and make a great impression. It includes features like a business card scanner, appointment scheduling, and payment processing.

Add/access customer info, tasks, and notesMobile reminders and alertsBusiness card scanner
πŸ’Ό Business
(1.8K)
free with in-app purchases
15
OnePageCRM - Simple CRM System
OnePageCRM - Simple CRM System
OnePageCRM - Simple CRM System
CRM for those who take action
Free

This app combines CRM functionality with productivity tools, offering follow-up reminders for every contact. It helps manage client relationships, track sales, and facilitates team collaboration. Users can store contact information, log interactions, and initiate calls directly from the app.

Contact follow-up remindersOne-click callingEmail integration
πŸ’Ό Business
(319)
free
16
Copper CRM
Copper CRM
Copper CRM
CRM for Google Workspace
Free

This app streamlines your sales process and project management by integrating directly with Google Workspace. It automatically pulls in contact information and email conversations, allowing you to manage leads, track deals, and deliver projects visually from your mobile device.

Google Workspace Integration (Gmail, Calendar, Drive)Visual Sales PipelinesAutomated Workflows
πŸ’Ό Business
(448)
freemium
17
Resco Mobile CRM
Resco Mobile CRM
Resco Mobile CRM
by Resco s.r.o.
Free

Access your CRM data from anywhere, online or offline. This app enhances productivity for sales, field service, and management by providing mobile access to critical business information. Features include data capture, route planning, and reporting.

Offline and online CRM data accessConnects to Salesforce, Oracle CX, MS Dynamics CRMPhoto, signature, barcode, and QR code capture
πŸ’Ό Business
(78)
free with in-app purchases
18
Freshsales
Freshsales
Freshsales
Sales CRM
Free

Manage your sales pipeline and customer relationships on the go with this cloud-based CRM. Access contact details, schedule appointments, make calls, send emails, and update deal stages directly from your mobile device. All changes sync automatically with the web application.

Built-in phone and emailEvent trackingContact scoring
πŸ’Ό Business
(514)
freemium
19
Dialpad
Dialpad
Dialpad
A modern phone system
Free

This business communication platform unifies calls, contacts, and messages into a single application. It offers features like automatic call transcription, rich contact profiles integrated with CRMs, and the ability to switch devices seamlessly during calls. Teams can also monitor and coach calls remotely.

Unified communication platformCross-device call switchingAutomatic call transcription
πŸ’Ό Business
(4.5K)
ad-supported
20
Insightly CRM
Insightly CRM
Insightly CRM
by Insightly Inc
Free

Manage customer interactions, leads, and sales opportunities on the go. This cloud-based application helps businesses of all sizes track customer data, organize tasks, and update sales opportunities directly from a mobile device.

Add and import contactsManage task listsUpdate sales opportunities
πŸ’Ό Business
(290)
free

FAQ about Stingo Cloud Telephony CRM

Are there free stingo cloud telephony crm apps for iPhone?
Yes β€” 20 of the top stingo cloud telephony crm apps we rank are free to download, including STINGO Cloud Telephony CRM and Zoho CRM - Sales & Marketing.
STINGO Cloud Telephony CRM has no ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 224+ stingo cloud telephony crm apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.