AiSensy vs SleekFlow
We give AiSensy a 2.4 GPA and SleekFlow a 2.2, out of 4.0. AiSensy grades higher on value for money. SleekFlow grades higher on features. They get the same grade on the free plan, ease of use and platforms.
Price, platforms and features side by side. The table says where each price was read and when.
AiSensy
WhatsApp API for broadcasts, retargeting and click-to-WhatsApp ads
SleekFlow
Shared inbox and AI agents for WhatsApp, social chats, SMS and email
How we grade them
| 2.4GPAAiSensyFair | 2.2GPASleekFlowFair | |
|---|---|---|
| Value for money | BBasic is $40.50 a month billed yearly ($45 monthly), with broadcasts to unlimited contacts. Against its WhatsApp rivals, the fairer test here, that's cheaper than any of their dollar plans. Meta's per-message charges are prepaid separately with no US figure given, and chatbots cost $80 a month more. | DBroadcasts start on Pro at $109 a month billed yearly for 500 active contacts, and each extra 100 is $20, so messaging 1,000 customers a month comes to $209. That's near the dear end even against its WhatsApp rivals, and the $15 WhatsApp number fee and message charges come on top. |
| Free plan and trial | CA Free Forever plan with the WhatsApp API, Blue Tick application, click-to-WhatsApp ads, unlimited contacts and the inbox. But no broadcasting, which is the main thing you'd come here for. | CNo free plan, but a 7-day free trial of Pro with 500 monthly active contacts and no credit card. Short, but enough to plug in a channel and look around. |
| Features | CBroadcasts, retargeting, click-to-WhatsApp ads and a shared inbox, all done well for WhatsApp. But it's WhatsApp only, and chatbots ($80 a month) and the AI agent ($50 a month) are add-ons rather than part of the plan. | BThe whole job across more channels than anything else here: WhatsApp, Instagram, Messenger, TikTok, SMS, Telegram, Viber, email and calls, plus AI agents, broadcasts, a flow builder and contact records with lifecycle stages. |
| Ease of use | CNo App Store rating on record. You'll need a WhatsApp API number set up, templates written and a prepaid balance for Meta's charges before the first broadcast. | CNo App Store rating on record. Each channel needs connecting, then there are flows and AI agents to build, and an active-contact count to watch. |
| Platforms and integrations | BWeb, iPhone and Android, with Shopify, WooCommerce, Razorpay, LeadSquared, WebEngage, Integrately and webhook APIs. No desktop app, which an A needs. | BWeb, iPhone and Android, with Shopify, Zapier, Make and API access from Pro, and Stripe payment links. HubSpot and Zoho start on Premium and Salesforce on Enterprise, and there's no desktop app, which an A needs. |
| Best for | WhatsApp broadcasts for Indian businesses | one inbox for WhatsApp, social, SMS and email |
The GPA is the average of the five grades: an A is 4 points, an F is none. The full reasons are on each tool's page: AiSensy and SleekFlow. How we grade
Price against what you get
AiSensy starts at $40.50 a month and scores 2.3 out of 4 on features, ease of use and platforms. SleekFlow starts at $49 a month and scores 2.7.
SleekFlow scores higher, and starts $8.50 a month higher: the question is whether the extra is worth that to you. Of the other SMS and chat marketing tools on the chart, 3 score higher than AiSensy for less, and none scores higher than SleekFlow for less.
Features, ease of use and platforms, averaged
What paid plans start at, a month (each step along is roughly double) →
- The best score at each price
- Has a free plan
- No free plan
Where they differ
- AiSensy starts at $40.50 per month, billed annually ($45 billed monthly). SleekFlow starts at $49 per month for up to 3 seats, billed annually ($69 billed monthly).
- AiSensy has a free plan. SleekFlow does not, though it has a free trial.
- AiSensy also covers chatbots.
- SleekFlow also covers AI support agent.
At a glance
| AiSensy | SleekFlow | |
|---|---|---|
| Pricing | Free plan | Free trial |
| Starts at | $40.50 per month, billed annually ($45 billed monthly) | $49 per month for up to 3 seats, billed annually ($69 billed monthly) |
| Free plan | Free Forever: the WhatsApp Business API, Blue Tick application, click-to-WhatsApp ads, unlimited contacts, templates and the live chat inbox. No broadcasting. | None |
| Free trial | None listed | 7-day free trial of Pro with 500 monthly active contacts, no credit card required |
| Web | ||
| iOS | ||
| Android | ||
| Made by | AiSensy Communications Private Limited | SleekFlow Technologies Limited |
| Price read from | aisensy.com | sleekflow.io |
| Checked | Oct 18, 2026 | Oct 18, 2026 |
Who each one suits
AiSensy
- Businesses in India marketing to customers on WhatsApp
- Online stores sending offers and cart reminders to WhatsApp contacts
- Teams running click-to-WhatsApp ads on a small budget
SleekFlow
- Retail and service businesses in Asia and Latin America that sell over WhatsApp
- Teams answering WhatsApp, Instagram and email from one inbox
- Companies that want AI agents to qualify leads before a person steps in
Worth knowing
AiSensy
- Meta's per-message charges are prepaid into a separate balance at country rates, with no US figure on the USD page; the first 1,000 service replies a month are free.
- Chatbots ($80 a month) and the AI agent ($50 a month for 1,000 AI messages) are add-ons on top of any plan.
- The main pricing page is in rupees for India; dollar prices are on a separate international page.
- Agent seats are fixed by plan: 5 on Basic and Pro, 9 on Premium, with extra seats added on request.
SleekFlow
- WhatsApp numbers cost $15 a month to host and SMS or VoIP numbers $1, and messages and calls are billed per SleekFlow's rate card on top of the plan.
- Past the plan's allowance, 100 more active contacts are added at $20 each time; extra seats cost $15 on Essential, $25 on Pro and Premium and $29 on Enterprise.
- HubSpot, Zoho, webhooks and role-based access start at Premium; Salesforce is Enterprise only.
- Human chat support in office hours starts at Premium; other plans get AI chat support and email.
Key features
AiSensy
- Broadcasts and retargeting
- Template campaigns to segments of unlimited contacts, from Basic, with scheduling, click tracking and budget analytics from Pro.
- Click-to-WhatsApp ads manager
- Run Meta ads that open a WhatsApp chat from inside AiSensy, on every plan including Free, with 1,000 free ad credits.
- Shared team inbox
- Multi-agent live chat with agent transfer and manager monitoring; Pro adds routing rules and custom agent assignment.
- Chatbot add-on
- A drag-and-drop builder for up to 5 keyword and rule-based flows, with WhatsApp cart and catalog steps, for $80 a month.
- AI agent add-on
- An AI agent that answers from a knowledge base and remembers past chats, for $50 a month including 1,000 AI messages.
- Store integrations
- Shopify and WooCommerce on paid plans, plus Razorpay, LeadSquared, WebEngage and webhook APIs.
SleekFlow
- One inbox for chats, email and calls
- WhatsApp, Instagram, Messenger, TikTok, SMS, Telegram, Viber, Gmail and Outlook email and VoIP calls in one inbox, on the web and in the mobile app.
- AI agents
- From Pro, AI agents answer from your knowledge base and hand over to a person. On Premium they can act in other systems, such as updating orders or bookings.
- Broadcast campaigns
- Bulk messages to segments from Pro, sent from the web or the app. Message fees are charged separately by template, country and volume.
- Flow Builder
- No-code automations from Pro, with a cap on active flows that rises by plan; Premium adds HTTP request and webhook steps.
- Contacts and lifecycle stages
- Each conversation links to a contact record with lifecycle stage, owner and purchase history, shown on a kanban board, with custom objects on every plan.
- Sales tools
- WhatsApp catalog, Stripe payment links and Shopify, with Facebook Lead Ads and TikTok Instant Forms for capturing leads from ads.
Plans
AiSensy
Free Forever$0
WhatsApp API, live chat inbox, Meta ads with 1,000 free ad credits, 10 tags. Broadcasting needs a paid plan.
Basic$40.50
per month, billed annually ($45 billed monthly)
Broadcasts and retargeting at 40 messages a second, 1 owner and 5 agents, 2 segments, Shopify and WooCommerce, template APIs.
Pro$89.10
per month, billed annually ($99 billed monthly)
Adds a campaign scheduler, click tracking, smart agent routing, 10 segments, user access control and failed-message retry.
Premium$269.10
per month, billed annually ($299 billed monthly)
Adds 250 messages a second, 9 agents, number masking, downloadable reports, a webhook and priority support.
Unlimited$809.10
per month, billed annually ($899 billed monthly)
Sold through sales. Up to 200 agents, 1,000 messages a second, 3 webhooks and a dedicated account manager.
EnterpriseCustom
For 500,000+ messages a month: custom throughput, SSO and audit logs, SLA-backed support and custom contracts.
SleekFlow
Essential$49
per month for up to 3 seats, billed annually ($69 billed monthly)
Shared inbox with 5 channels, unlimited active contacts, AI co-pilot and simple automations. Rolling out by country and booked through a demo.
Pro$109
per month for up to 500 contacts, billed annually ($139 monthly)
10 users, AI agents, broadcasts, the flow builder, Shopify, Zapier and Make, and API access. Counts monthly active contacts; each extra 100 costs $20.
Premium$279
per month for up to 1,000 contacts, billed annually ($349 monthly)
10 users. Adds HubSpot and Zoho, webhooks, role-based access, multiple workspaces, deeper analytics and 60-day onboarding. Extra contacts $20 per 100.
EnterpriseCustom
Custom contacts and seats, Salesforce, PII masking, chat export, SLAs and a customer success manager.
Ways to pay less
AiSensy
- Annual discount
Save 10% with yearly or 5% with quarterly billing
AiSensy's USD pricing page takes 10% off for yearly billing and 5% for quarterly: Basic is $486 a year against $45 a month.
SleekFlow
- Annual discount
Save up to 20% with yearly billing
SleekFlow's pricing page says yearly billing saves up to 20%: Essential is $588 a year against $828 billed monthly, Pro $1,308 against $1,668.
