SleekFlow vs Mentbot

SleekFlow alternative for Facebook comments

SleekFlow is a customer messaging platform with a shared inbox, broadcasts, AI agents and a no-code Flow Builder. Facebook and Instagram comment automation is one Flow Builder trigger among many, built for teams that sell and support customers through chat. It bills by plan, with limits on monthly active contacts and flow enrollments.

Prices and features checked September 14, 2026

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At a glance

SleekFlow

What it is: Omnichannel inbox with AI agents
How it bills: Plan plus active contacts and flow enrollments
Cheapest paid plan: $139 Pro, billed monthly; US$109/month if billed yearly
Free option: 7-day Pro trial, no credit card

Mentbot

What it is: Facebook comment automation
How it bills: By comments per day
Cheapest paid plan: $9 Basic, 100 comments a day
Free option: 14-day free trial

What you pay at your comment volume

Monthly price, billed monthly, for one Facebook Page. Mentbot includes every feature on every plan, so its price only changes with volume.

Comments per day	SleekFlow	Mentbot
100	No listed price From $238: Pro plus 3,000-enrollment add-on; extra-contact price unpublished	$9 Basic plan, every feature
1,000	No listed price From $838: Premium plus 30,000-enrollment add-on; extra-contact price unpublished	$19 Pro plan, every feature
3,000	No listed price From $1,548: Premium plus 100,000-enrollment add-on; extra-contact price unpublished	$29 Premium plan, every feature

Features for Facebook comments

Only what matters for answering comments on a Facebook Page.

Feature	SleekFlow	Mentbot
Auto-reply to comments in public	Yes "Reply post comment" flow action	Yes
Auto-send a private Messenger message	Yes "Reply post comment via direct message" flow action	Yes
Keyword triggers	Yes Contains any keyword, or exact match	Yes
Limit rules to certain posts	Yes All posts or a specific post or reel	Yes Pick posts or use a hashtag
Auto-hide comments	No No hide action in SleekFlow's flow action list	Yes
Auto-like comments	Yes Auto-like shown in SleekFlow's comment automation guide	Yes
Alert when a customer is left waiting	Limited Push alerts for new messages; no unanswered-message alert documented	Yes Telegram alerts
Several Pages on the cheapest plan	Limited Several Pages can be linked; per-plan limit not published	Yes Unlimited Pages
Visual chatbot flow builder	Yes 3 active flows on Pro, 25 on Premium	No
Instagram, WhatsApp and other channels	Yes WhatsApp, Instagram, email, calls and more	No Facebook Pages only

SleekFlow pricing

Plan plus active contacts and flow enrollments. 7-day Pro trial, no credit card.

Plan	Monthly	What you get
Pro	$139	10 users, 500 active contacts, 3 active flows, 500 enrollments
Premium	$349	10 users, 1,000 active contacts, 25 active flows, 3,000 enrollments
Enterprise	No listed price	Custom contacts and users, 50 active flows, 10,000 enrollments

Choose SleekFlow if

You also sell on WhatsApp and Instagram and want every chat in one shared team inbox.
You want a comment to start a longer flow, like asking qualifying questions and routing the lead to sales on WhatsApp.
You need AI agents, broadcasts or Shopify, HubSpot and Zoho integrations in the same tool.
Several people answer chats. Pro and Premium each include 10 user accounts.

Choose Mentbot if

Facebook Page comments are the whole job. Mentbot costs $9 a month for 100 comments a day and $29 for 3,000.
You want matching comments hidden or liked automatically, and public replies that rotate between several versions.
You run more than one Facebook Page. Every Mentbot plan includes unlimited Pages at no extra cost.
You want a Telegram alert when a customer message sits unread, and a setup that takes about 5 minutes.

How to switch to Mentbot

In SleekFlow, open each flow that uses the comment trigger. Write down its posts, keywords, public reply and direct message.
Start a Mentbot free trial and connect your Facebook Pages.
Create one Mentbot rule per flow. Add the same keywords, choose all posts or specific posts, and paste your public reply and Messenger message.
Comment on a post from a personal account to test the rule. Then turn off the comment flows in SleekFlow so nobody gets two replies.
If you used SleekFlow only for comments, cancel it once Mentbot has run cleanly for a few days. If you use it for WhatsApp or your inbox, keep it for that.

Questions

How much does SleekFlow cost for Facebook comment automation?

Pro costs US$139 a month billed monthly, or US$109 a month billed yearly. It includes 500 flow enrollments and 500 monthly active contacts. Each time a comment starts a flow counts as one enrollment, so 100 comments a day needs about 3,000 enrollments, a US$99 add-on on Pro. Commenters you message also count as active contacts, and SleekFlow does not publish the price of extra contacts. Mentbot's $9 Basic plan covers 100 comments a day.

Can SleekFlow hide Facebook comments automatically?

SleekFlow's flow actions include replying to a comment publicly and replying by direct message, and its comment guide shows auto-liking. We found no action to hide a comment when we checked on 14 September 2026. Mentbot can hide matching comments automatically on every plan.

Does SleekFlow have a free plan?

No. SleekFlow offers a 7-day trial of the Pro plan with no credit card. After day 7 the workspace pauses until you subscribe. Mentbot has a 14-day free trial.

Is Mentbot a full replacement for SleekFlow?

Only for Facebook Page comments. Mentbot does not do WhatsApp, Instagram, broadcasts, AI-generated replies or visual flows. If you need those, SleekFlow covers more. If comments are the whole job, Mentbot does that job for less.

Can I test Mentbot while SleekFlow is still running?

Yes. Set up your Mentbot rules first, then turn off SleekFlow's comment flows for the same posts, so a commenter does not get two replies.

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Sources

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