Sendiee Teambox vs SleekFlow
Sendiee Teambox
sendiee.com
SleekFlow
sleekflow.ioSide by side
| Figure | Sendiee Teambox | SleekFlow |
|---|---|---|
| Price from | $1.83/mo | $49/mo |
| Free plan | Yes | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | — | Yes |
| Plans published | 7 | 4 |
| Spec score · Social Customer Service Software | 8.2 (#10) | 7.9 (#12) |
| Integrations | The pricing feature matrix lists Shopify, Zoho and Meta Pixel (CAPI) on Pro and Business, and custom integrations on Enterprise. | Listed channels and integrations include WhatsApp, TikTok Business Messaging, Facebook Messenger, Instagram DM, SMS, Shopify, HubSpot, Salesforce CRM, and Google Sheets. |
| Product | Sendiee Teambox is a shared team inbox that brings WhatsApp, Instagram, Messenger and LINE conversations into one queue. | SleekFlow describes itself as an agentic AI platform that unifies communication channels and uses AI agents to support sales and customer conversations. |
| Security | Sendiee states that it encrypts data at rest with AES-256 and in transit with TLS 1.2+, and offers a SOC 2 Type II report under NDA while its policy says Type I was attested in 2025. | The Trust Center lists ISO/IEC 42001:2023, SOC 2 Type II, and ISO/IEC 27001:2022 as certified, and GDPR as compliant. |
| Support | The pricing page lists priority support with Pro, Business, Creator Plus and Enterprise, and an account manager with Business and Enterprise. | 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. |
Plans
Sendiee Teambox
- FreeFree
- Creator Lite$22 a year
- Creator Plus$29 a year
- Growth$30 a year
- Pro$52 a year
- Business$67 a year
- EnterprisePriced on request
SleekFlow
- Essential$49 a month
- Pro$109 a month
- Premium$279 a month
- EnterprisePriced on request
In their own words
Sendiee Teambox
Sendiee Teambox is a shared team inbox that brings WhatsApp, Instagram, Messenger and LINE conversations into a common queue. Messages from one customer across supported channels can appear in a single thread. Teams can route conversations by conditions, assign them manually, or use AI handover to route a human request to a team and round-robin an agent with a summary. Admin, Manager, Team Lead and Agent roles support team management and role-based conversation visibility. Inbox controls include advanced filters, custom statuses, assignment history, and insights into volume, response time and resolution. AI tools include translation, conversation summaries, quick replies, per-chat controls and live manager instructions. Apps are available on web, macOS, Windows, iPhone, iPad and Android, with push notifications and mobile biometric locks. The free plan includes one channel, one AI assistant, 1,000 contacts, 1,000 conversations per month and one team member. The listed pricing note says paid plans start at $12/mo billed annually, and a 14-day trial is listed.
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.