Timelines.ai Review: WhatsApp CRM for Teams

What Is Timelines.ai?

Timelines.ai is a WhatsApp-first CRM and shared inbox platform built for small and mid-sized sales and support teams. Unlike generic CRMs that bolt WhatsApp on as an afterthought, Timelines.ai is designed from the ground up around WhatsApp Business API and personal WhatsApp numbers, letting multiple agents share one or more WhatsApp lines without handing out personal phones.

The core pitch: connect every WhatsApp number your business uses, assign conversations to agents, track deals through a pipeline, and pipe data into the tools you already use — all without touching Meta’s native Business Manager more than once during setup.

Who Built It and Who It’s For

Timelines.ai targets teams that close deals or handle support primarily over WhatsApp — common in Latin America, the Middle East, Southeast Asia, and Southern Europe, where WhatsApp is the default business communication channel. It is not a fit for teams whose customers live in email or Slack. If WhatsApp is your pipeline, it is purpose-built for you.

Core Features

  • Shared WhatsApp Inbox: Multiple agents read and reply from one number. Conversations can be assigned, tagged, and filtered by owner or status. Agents see each other’s activity in real time to avoid double replies.
  • Multi-Number Support: Connect several WhatsApp numbers — personal or Business API — under one workspace. Useful for companies with regional lines or separate numbers per product.
  • Pipeline / Deal Tracking: Contacts and conversations can be moved through Kanban-style deal stages. It is a lightweight CRM layer, not a replacement for Salesforce, but sufficient for teams that need to know what stage a WhatsApp lead is in.
  • Broadcast Messaging: Send templated messages to segmented contact lists. Requires WhatsApp Business API for bulk sends; personal number broadcasts are limited by WhatsApp’s own rate limits.
  • Integrations: Native integrations include HubSpot, Pipedrive, and Zapier. The Zapier connection opens routes to thousands of downstream tools. There is no native Salesforce connector at the time of writing.
  • Auto-Assignment Rules: Route incoming conversations to specific agents or round-robin across a team based on keywords or contact properties.
  • Analytics: Response time averages, conversation volume by agent, and message counts by date range. Reporting is functional but not deep — expect basic dashboards rather than custom BI exports.

Pricing

Timelines.ai publishes tiered pricing based on the number of connected WhatsApp numbers and seats. As of the most recent publicly available pricing:

  • Starter: Covers one or two numbers with a small team, aimed at solo operators or micro-teams.
  • Team / Growth: Adds more numbers, more seats, and access to automation rules and integrations.
  • Business: Unlocks higher broadcast limits, priority support, and advanced pipeline features.

Exact monthly figures change with promotions, so verify current rates on timelines.ai before committing. There is a free trial; no permanent free tier has been confirmed.

Setup and Onboarding

Connecting a personal WhatsApp number requires scanning a QR code — same flow as WhatsApp Web. Connecting via the official Business API requires a Meta Business Manager account and phone number verification, which can take 24–48 hours if your business is not pre-verified. Most users report the personal-number connection takes under five minutes; API onboarding takes longer depending on Meta’s review queue.

Distinct Angle: The Personal Number Problem

Most WhatsApp CRM tools force you to migrate entirely to the Business API, which means losing your existing chat history and asking customers to message a new number. Timelines.ai’s ability to work with personal WhatsApp numbers — not just the official API — is a meaningful differentiator for teams that built their customer base on a founder’s personal number and cannot afford the disruption of switching. This is the single most important reason to evaluate Timelines.ai over alternatives like WATI or Respond.io, which are API-only.

Limitations Worth Knowing

  • WhatsApp Terms of Service Risk: Operating personal numbers through third-party tools sits in a gray area with Meta’s ToS. Timelines.ai is not the only tool doing this, but the risk of a number ban exists. Teams processing high volumes should migrate to the official API.
  • Reporting Depth: If your team needs cohort analysis, funnel conversion rates, or custom report builders, you will hit the ceiling quickly. Export to a BI tool via Zapier is the workaround.
  • No Native Mobile App (Historically): Agents have typically accessed Timelines.ai via a browser. Check current app store listings for the latest status on iOS/Android availability.
  • Not a Full CRM: Contact records, deal stages, and notes are present, but there is no email sequencing, call logging, or meeting scheduler. It complements a CRM; it does not replace one.

How It Compares

Against WATI: WATI is API-only and better for high-volume broadcast campaigns. Timelines.ai wins on flexibility for teams using personal numbers and on ease of setup. Against Respond.io: Respond.io supports more channels (Instagram, Telegram, email) and has more powerful automation. Timelines.ai is simpler and faster to deploy if WhatsApp is your only channel. Against HubSpot’s WhatsApp integration: HubSpot’s native WhatsApp feature requires the Business API and a paid HubSpot seat. Timelines.ai is cheaper if WhatsApp management is your primary need.

Bottom Line

Timelines.ai earns a clear recommendation for sales and support teams in WhatsApp-heavy markets who need shared inbox functionality without a full platform migration. The personal-number compatibility lowers the barrier to entry significantly. The ceiling on reporting and the absence of a native full CRM mean it works best alongside — not instead of — a dedicated CRM. If your team is losing deals because two reps replied to the same WhatsApp lead, Timelines.ai solves that problem on day one.