Pricing in this category is deliberately hard to compare: per-contact tiers, DM credit packs, flat plans with volume caps, and free tiers measured in wildly different units. Here’s the honest 2026 picture — every number below comes from the vendor’s own pricing page as of September 2026.
The landscape at a glance
| Tool | Free plan | Paid from | Model |
|---|---|---|---|
| ManyChat | 25 contacts/mo | $17/mo (250 contacts) | per active contact |
| AutomateDM | 500 DMs/day | $9.99/mo (unlimited) | flat, DM-volume based |
| InstantDM | — | $9.99/mo | flat |
| CreatorFlow | 500 DMs/mo | $15/mo (5,000 DMs) | flat, capped |
| Chatfuel | — | ~$14.99/mo | flat + credits |
| LinkDM | 1,000 DMs/mo | $19/mo (25,000 DMs) | DM credits |
| ReplyRush | ~1,500 DMs/mo (reported) | see site | flat, capped |
Head-to-heads with the full tables: vs ManyChat, vs LinkDM, vs CreatorFlow.
The three pricing models, and what they really cost
Per active contact (ManyChat). You pay for the number of people who touch your automations each month, not the messages sent. A launch that reaches 10,000 people bills like 10,000 customers even if half never open the DM — and overages (~$0.05 per contact on Pro) apply automatically. After the March 2026 change, the free plan covers 25 contacts, which is a demo, not a tool.
DM credits (LinkDM, Chatfuel’s higher tiers). You buy message allowance in packs — LinkDM sells 1,000 credits for $5 up to 100,000 for $49. Credits are simple and fine for steady volume, but every viral month becomes a procurement decision, and the meter never resets to zero-cost.
Flat DM-volume plans (AutomateDM, CreatorFlow, InstantDM). One price, a DM allowance (or none at all). Your audience size is irrelevant — only sends count.
The math that actually matters
Say you run real campaigns — giveaways, drops, lead magnets — and send 10,000 DMs a month:
- ManyChat: you’d be at Pro ($39/mo) with 2,500 contacts and past Business ($99/mo) territory as contact counts climb. Call it $40–120/mo depending on contact churn.
- LinkDM: Pro ($19/mo) covers 25,000 DMs — genuinely good value at this scale, with credits beyond.
- CreatorFlow: Pro ($15/mo) caps at 5,000 DMs; Growth ($30/mo) covers 10,000.
- AutomateDM: $9.99/mo. Unlimited. The ceiling never arrives.
At 1,000 DMs a month (starting out): most free tiers cover it — including AutomateDM’s, which allows 500 a day. At 50,000 a month (serious drops and giveaways): AutomateDM is still $9.99–14.99; LinkDM is into Platinum+ at $99; and per-contact tools bill by audience, which by then is a line item you negotiate.
The free-tier trap to watch
Compare the units, not the vibes: 500 DMs a month (CreatorFlow) is 30× less than 500 DMs a day (AutomateDM). LinkDM’s 1,000/month sits in between. And ManyChat’s 25 contacts isn’t a volume allowance at all — it’s a test drive. If you’re evaluating free plans, ask one question: what happens on the day my post goes viral? Daily-reset plans keep working; monthly caps and contact limits stop exactly when it matters.
Bottom line
Entry pricing in this category now runs $9.99–17/mo, so the sticker difference is small. The structural difference is enormous: flat-unlimited beats capped beats per-contact as your volume grows — and volume is the thing you’re trying to grow. Start free, measure your actual DM volume for a month, and pick the model that doesn’t punish you for succeeding. The comparison pages have the full tables.