Chatfuel vs Respond.io Comparison 2026
Chatfuel puts AI agents on Instagram, Facebook and WhatsApp to answer DMs and comments, free to start and $49 a month for the AI tier. Respond.io pulls every messaging channel into one inbox for a team to work, priced on monthly active contacts from $79. Automation against organisation, in other words, and the right answer depends on who is actually replying.
AI agents that answer DMs and comments
One inbox for DMs across every messaging app
At a glance
- Chatfuel starts cheaper, at $49.
- Only Chatfuel has a free tier.
Side by side
Chatfuel | Respond.io | |
|---|---|---|
| Starting price (they differ) | From $49 | From $79 |
| Pricing model (they differ) | Free plan, paid tiers | Paid subscription |
| Free tier (they differ) | Yes | No |
| Billing | Monthly or annual | Monthly or annual |
| Free trial (they differ) | None | 7 days |
Chatfuel
AI agents that answer DMs and comments
Chatfuel sits in the same place as Manychat and leans harder on the AI half: rather than only matching keywords to canned replies, it will hold a conversation and try to close a sale in the DM. That suits a creator selling a product more than one collecting emails. The free tier is thin enough to be a demo.
Respond.io
One inbox for DMs across every messaging app
Respond.io pulls Instagram, WhatsApp, Messenger and the rest into a single queue, so a brand deal conversation does not get lost because it started on the wrong app. Routing and automation sit on top, and a person can take over from the bot mid-thread. Pricing counts the contacts you talk to each month, which punishes a big audience of light senders.
Why people weigh these two
- Respond.io instead of Chatfuel
- Respond.io gathers DMs from every messaging app into one inbox from $79, more human answering than Chatfuel's automated selling.
- Chatfuel instead of Respond.io
- Chatfuel answers with an AI agent automatically rather than routing to a human team, and it keeps a free tier where Respond.io has none.
Which one should you pick
Chatfuel is for a creator with something to sell and more DMs than can be answered personally. The agents work on intent rather than keyword rules, selling inside the conversation is the point, and the free Light plan needs no card, which is the way to test it since the paid tier states no trial length.
Respond.io assumes a person is doing the replying and gives them a queue that spans channels, with human takeover mid-thread, routing rules and contact merging. That is a real job rather than a habit, and at $79 a month it should be somebody's real job. Watch the contact slider before committing: pricing moves on monthly active contacts, so a viral month costs more than a quiet one. If your goal is collecting emails from comments, Manychat does that version more cheaply than either.
Common questions
- Which one replies automatically?
- Chatfuel. Its AI agents answer DMs and comments on Meta's channels without a person present. Respond.io automates routing and rules, but the model assumes somebody is answering.
- What does monthly active contacts mean on Respond.io?
- People you exchanged messages with in the month, not followers. At 1,000 contacts Starter is $79, Growth $159 and Advanced $279, and the price climbs steeply as that number grows.
- Can I try either without paying?
- Chatfuel Light is free and needs no card. Respond.io runs a 7-day trial, also without a card, and paying yearly takes up to 20 percent off.
Ratings are the average of reviews readers left. The facts are stated by each tool’s own listing and are not verified by CloutStack. How we make money.