SleekFlow vs Lenna Chat
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SleekFlow
Unify customer conversations from WhatsApp, Instagram, and more into a single workspace. This AI platform transforms interactions into sales by understanding customer history, recommending products, and handling payments and appointments.
- Unified inbox for multiple channels
- AI-powered customer engagement
- E-commerce and CRM integrations
- Automated sales and appointment scheduling
- In-chat product recommendations and payments
- Inbox Copilot for AI-human collaboration
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SleekFlow Chat and engage with customers wherever your are with the SleekFlow mobile app. SleekFlow is an agentic AI platform that transforms conversations into sales. Trusted by over 1,500 enterprises across over 80 countries, we unify WhatsApp, Instagram, Messenger, SMS, Website Live Chat, and more into a single, clutter-free workspace—so your team can focus on building relationships that convert. Seamlessly integrated with your e-commerce, payments, calendar, and CRM systems, our AI Revenue Agent understands customer history, recommends products, collects payments, and schedules appointments—handling the entire journey from inquiry to sale. Designed for AI-human collaboration, SleekFlow’s Inbox Copilot centralizes communication, automates repetitive tasks, and highlights next steps and upsell opportunities. This empowers your team to close more deals with less effort. With the SleekFlow mobile app you can: View conversations from multiple channels in organized team and personal inboxes and review responses by AI Agents built on AgentFlow Assign conversations and add collaborators for swift responses Broadcast messages to keep customer engaged with template messages, interactive messages, and scheduled replies Recommend products and create shopping cart with an in-chat catalog, sync with your preferred e-commerce platfroms such as Shopify and VTEX. Generate payment links for seamless in-chat payment Easily review and update customer profiles to keep everyone informed with contextual information, update integrated CRMs such as Salesforce and HubSpot with automation triggers.
Lenna Chat
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Lenna Omni Channel Platform integrates all your business communication channels in a single dashboard. This allows you to monitor business from all communication channels and build deep and meaningful engagement with your customers.
Screenshots
Verdict
SleekFlow and Lenna Chat are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
SleekFlow ships an update fortnightly, Lenna Chat every 8 days. The most recent releases landed on November 7, 2026 and October 24, 2026 respectively.
| Parameter | SleekFlow | Lenna Chat |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (11 ratings) — better | — |
| Positive reviews | 46.2% of reviews | — |
| Number of ratings | 11 — better | — |
| Update frequency | Fortnightly | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 111 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Sleekflow Technologies Limited | SD Tech |
In-app purchases
SleekFlow
No in-app purchases
Lenna Chat
No in-app purchases








