Linq

5.7easy start · #33 of 38
in Contact Management Software

Free to practise onnot on record
Free trialnot on record
Well documentednot on record
Runs where you workyes

Runs on Android, api, iOS, Web. Paid plans from $260/mo.

Linq is ranked #33 of 38 in contact management software on The Geeks Club. It runs on Android, API, iOS, Web. There is a free plan. A free trial is offered. Paid plans start at $260/mo.

Linq plans and pricing

All plans

Hobby Free $0/mo Up to 20 contacts · iMessage · RCS and SMS fallback · Full Linq API access · Message status webhooks · SOC 2 Type II compliant linqapp.com · 9 Oct 2026

Pro $260/mo Starting at $260/mo Everything in Hobby · iMessage Apps · Payments · Group messaging · Zero data retention · Live location · Managed load balancing · Enterprise grade reliability · Dedicated Slack support linqapp.com · 9 Oct 2026

Enterprise Not published Custom Everything in Pro · Volume discounts · Contractual SLAs · Forward deployed engineers · SSO linqapp.com · 9 Oct 2026

Compared on contact management software

Free plan: No
Company contacts: Yes
Mobile apps: both
Import sources: phone contacts; scanned business cards
Reminders: Yes

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The record

Product: Linq provides a communications platform and API for businesses and developers to send and receive messages and make calls across iMessage, RCS, SMS, and voice.
Messaging: The API supports iMessage, RCS, and SMS, with automatic protocol selection and fallback.
Rich messaging: Features include rich media, group chats, reactions, message effects, typing indicators, polls, and real-time webhooks.
Developer setup: Linq says developers can build their first workflow in less than five minutes and offers API documentation and CLI access.
Use cases: Linq identifies customer support, sales engagement, appointment reminders, order notifications, and AI agents as API use cases.
Security certification: Linq says it holds SOC 2 Type I and Type II certifications and continuously monitors 70 controls.
Encryption: Linq states sensitive customer data stores are encrypted at rest and privileged access to encryption keys is restricted.
Privacy limitation: The pricing page lists zero data retention as a Pro feature.
Reliability: Linq advertises 99.95% uptime and latency below 120 ms on its product page.
Support: The Pro plan includes a dedicated Slack channel for support and updates; Enterprise includes forward deployed engineers.
Integration: Linq publishes an official vendor adapter for Vercel's Chat SDK that adds iMessage, RCS, and SMS delivery channels.
Intended users: Linq describes its API as designed for software platforms, CRM and sales tools, customer support platforms, marketing automation tools, and developers building messaging solutions.
API limitation: Using the Partner API requires a bearer token provisioned by a Linq representative and at least one phone number assigned to the account.
Headquarters: Birmingham, Alabama, United States
Price from: $260/mo

Where it ranks on The Geeks Club

Best Contact Management Software in 2026#33 of 38
Best Digital Business Card Software in 2026#26 of 26

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Sources

linqapp.com/policies/privacy-policy· checked 9 Oct 2026
docs.linqapp.com/channel/imessage/guides/messaging/proto· checked 9 Oct 2026
docs.linqapp.com/channel/imessage/· checked 9 Oct 2026
linqapp.com· checked 9 Oct 2026
linqapp.com/s/security· checked 9 Oct 2026
linqapp.com/s/pricing· checked 9 Oct 2026
linqapp.com/imessage-api· checked 9 Oct 2026
linqapp.com/blog/vercel-chat-sdk· checked 9 Oct 2026
docs.linqapp.com/channel/imessage/v2/· checked 9 Oct 2026