
Asana
Jira
ClickUp
Basecamp
monday.com
Wrike
Todoist
Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.

ManyChat
SetSmart
Chatfuel
Inro Social
Jason AI SDR by Reply
Landbot
SocialMate App
BB9 qualifies inbound leads through Instagram, WhatsApp and Messenger DMs and books them onto your sales calendar. No human setter required.

Which is more popular?
Based on our record, Trello seems to be more popular. It has been mentioned 249 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | trello.com | bb9.ai |
| Pricing | ||
| Company | Startup from the United States | Startup from the United States · 1 - 9 employees · 2022 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Trello yet.
BB9 is an AI-powered DM setter that automates the full inbound sales conversation - from first message to booked call - on Instagram, WhatsApp and Facebook Messenger. Unlike single-model chatbots, BB9 runs a multi-agent swarm: separate agents activate for qualification, disqualification, response...
What each product offers, as listed by its team.


Possible disadvantages
Walkthroughs and reviews on video.
How to Organize Your Workflow - Trello Review!
More videos
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Trello and BB9.
BB9's answer:
ManyChat and Chatfuel are broadcast/flow tools — great for delivering a lead magnet or triggering a keyword-based DM, but the flow is what decides what happens next, not the AI. When a lead goes off-script, asks something unexpected, or sends a wall of text answering three questions at once, the flow breaks or just fires the next scripted message anyway.
BB9 is built the other way around: reasoning is the foundation, not a layer bolted onto a flow. It handles objections, disqualifies leads who were never going to buy, and follows up on cold leads without sounding robotic — the actual sales conversation, not just message delivery. The two aren't mutually exclusive either: a common setup uses ManyChat to deliver a free resource, then hands off to BB9 once the lead is engaged to run the qualification and booking conversation.
BB9's answer:
BB9 doesn't publish a customer list, but these are businesses featured in its own published case studies/testimonials: - Roper Marketing (Jake Roper) - marketing agency - CC360 (John Nicholas) - software - wellthywoman.co (Michelle Rogers) - health/coaching - Good Men Project (Robin Reed) - author & coaching
BB9's answer:
It's not one narrow niche. BB9 fits any business getting consistent inbound DMs on Instagram (or WhatsApp/Messenger) where those conversations need real qualification before someone's time gets spent on them — coaches, consultants and course creators, but also gyms and fitness studios (trials, assessments, follow-ups), home services, restoration and insurance, vehicle and equipment sales, and other local/brick-and-mortar businesses generating leads through social media.
The common thread is volume and stakes: roughly 5-8+ DMs a day, and an offer that already converts when a human works the conversation. It's not meant for founders at low volume (handle those personally) or for validating an offer that hasn't proven out yet.
BB9's answer:
BB9 doesn't run on a decision tree like most DM tools. Every inbound message goes to a group of specialized agents — a sales agent for qualification and objections, a booking agent that only activates once a call has actually been offered and accepted, a disqualification agent that ends dead-end conversations with a resource instead of wasting a slot on the calendar, and a time agent that paces replies so they feel human instead of instant.
Voice setup is trained on the business owner's real DM conversations, not a brand guide, so the AI doesn't sound generic. And pricing is per engaged conversation (3+ messages from the lead), not per message or per seat, so a thorough 40-message qualification costs the same as a short one — the model rewards depth, not volume.
Share your experience with using Trello and BB9. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


In short: The best project management tools for startups in 2026 are TechXaro One (best for small agencies), ClickUp (best free plan), Trello (cheapest paid plan), Notion (best for note-heavy teams), and Asana (best...
Trello is a card-based board tool known for how quickly a team can start using it, with a large ecosystem of Power-Ups that extend what a board can do. Otper starts from the same shape - lists and cards you drag - and...
We've been using Trello for about a year to keep our team tasks in order. Getting started was honestly a breeze - the kanban board is super intuitive and everyone got it within minutes. Moving cards around, adding...
We have no reviews of BB9 yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Let me explain the Loom situation in a bit more detail to justify why I think switching away from it is a simple, pragmatic inevitability. After all, I've been down this road with another formerly-beloved, and largely-abandoned tool:... - Source: dev.to / 10 days ago
Our world has more Todo lists than anyone could count, however, my ready-to-go solution is still Trello when it's time to track my tasks. It's easy to use, colorful, simple and user-friendly without being bloated. - Source: dev.to / 6 months ago
Trello accounts (One bot account, one to issue requests from). - Source: dev.to / 10 months ago
Tracking BB9 since Jul 2026.
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The AI system that turns ad clicks into revenue — qualified, sold, and proven, autonomously.
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