SleekFlow vs Upcellia
SleekFlow
sleekflow.ioUpcellia
upcellia.comSide by side
| Figure | SleekFlow | Upcellia |
|---|---|---|
| Price from | $49/mo | $19/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | — |
| Plans published | 4 | 5 |
| Spec score · Social Customer Service Software | 7.9 (#12) | 7.7 (#15) |
| AI agents | AI agents can use business data to recommend products, schedule bookings, and resolve support tickets. | Cellia is a multimodal AI engine that understands text, voice and audio and is trained on each company’s documents and processes with defined operating limits. |
| Headquarters | Hong Kong | Barcelona, Spain |
| Integrations | Listed channels and integrations include WhatsApp, TikTok Business Messaging, Facebook Messenger, Instagram DM, SMS, Shopify, HubSpot, Salesforce CRM, and Google Sheets. | The privacy policy lists integrations with Meta WhatsApp Cloud API, Facebook/Instagram Messaging and email; messages use Meta’s official API when enabled. |
| Product | SleekFlow describes itself as an agentic AI platform that unifies communication channels and uses AI agents to support sales and customer conversations. | Upcellia is an AI-powered business suite for SMBs in Spain and Latin America covering lead capture, omnichannel inbox, webchat, CRM, sales pipeline, activities, automations and AI agents. |
| Support | The pricing page says every user gets 24/7 AI chat support and office-hour email support; Premium adds human chat support Monday to Friday during listed regional hours. | Free, Essential and Advanced plans provide technical support via WhatsApp, while Premium adds priority WhatsApp support and scheduled meetings. |
Plans
SleekFlow
- Essential$49 a month
- Pro$109 a month
- Premium$279 a month
- EnterprisePriced on request
Upcellia
- FreeFree
- PricingPage.plans.lite.name$19 a month
- Essential$69 a month
- Advanced$139 a month
- Premium$289 a month
In their own words
SleekFlow
SleekFlow is a paid agentic AI platform that brings customer conversations into an omnichannel inbox and connects them with CRM profiles. Profiles can include lifecycle stage, purchase history, and owner assignment. AI agents use business data to recommend products, schedule bookings, and resolve support tickets. Other listed tools include broadcast campaigns, an automation flow builder, analytics, lifecycle management, and ticketing. Channels and integrations include WhatsApp, TikTok Business Messaging, Facebook Messenger, Instagram DM, SMS, Shopify, HubSpot, Salesforce CRM, and Google Sheets. SleekFlow identifies itself as an official WhatsApp Business Solution Provider, with shared inbox and interactive messaging features. It supports Android, iOS, web, and API access. Plans include Essential at $49 a month, Pro at $109 a month, Premium at $279 a month, and custom Enterprise pricing. A 7-day Pro trial is available without a credit card; there is no free plan.
Upcellia
Upcellia is an AI-powered business suite for small and midsize businesses in Spain and Latin America, combining lead capture, customer conversations, CRM, sales pipelines, automations, and AI agents. Its inbox brings together WhatsApp Business, Instagram, Facebook Messenger, TikTok, and Webchat, with threaded conversations assignable to agents or departments. Teams can add private notes, tags, custom contact fields, and conversation states, and manage multiple branches or mailboxes. Cellia, its AI engine, handles text, voice, and audio and is trained on each company’s documents and processes with defined operating limits. Leads can also be captured automatically from Facebook and TikTok or through custom web forms. The Free plan is free and includes one channel, one user, one mailbox, 100 conversations per month, 100 contacts, and two months of history. Paid plans range from Lite at $19 a month to Premium at $289 a month; Essential is $69 a month. There is no free trial. Upcellia is available on Android, iOS, and the web, and states that it complies with EU GDPR.