Postkey

Agentic Instagram DM automation: comment-to-DM links, follow to unlock, inbox, post scheduling.

Hosted MCP Server

npx add-mcp 'https://postkey.pro/mcp'

Installs into Claude Code, Codex, Cursor and more

Documentation

LINK 🙏

Here’s the link you asked for 🔗

Open the link

3 accounts: ManyChat 3 × $39 = $117 · Postkey $59/mo 1 Compare with ManyChat

Turn conversation into conversion

A fan comments one word. Postkey sends them the link by DM.

Example: a fitness coach in a blue sports top filming on a phone tripod in a garage gym.

Example: a fitness coach in a blue sports top filming on a phone tripod in a garage gym.

Comment ==PLAN== for the plan

PLAN 🙏

Here’s your 4-week plan

See the plan

Stronger Today Fitness coach

  1. Auto-reply on every comment1/4

    Turn comments into conversations that sell

    “How much is it?” or “Do you ship to Canada?” Answered in a second, by the automation you wrote once.
  2. Answer every question2/4

    Personal conversations. Profitable ones.

    Spot the people closest to buying, keep the chat warm and close the sale without writing a thing twice.
  3. Auto-reply to every mention3/4

    Reply the moment someone mentions you

    Comments, DMs and story mentions get an instant answer. Add a delay if you want it to feel like you typed it.
  4. Auto-reply to every reaction4/4

    Build the business you meant to

    Grow on every platform, collect emails and phone numbers with consent, and stop depending on one algorithm.

Get started →

Find your audience wherever they are.

It has it all

From a thank-you message to a full sales funnel.

  • 01Auto-DM links from comments
  • 02Thank people who mention you
  • 03Automate your FAQs From Create

Auto-DM links from comments1/5

Get started →

Up and running in 3 steps

We make it easy. No code, no fuss.

  1. Sign up free

    Start your free trial.
  2. Connect your accounts

    Link Instagram and Messenger.
  3. Go live in minutes

    Pick a template, edit the words, switch it on.

2 Free plan: 25 contacts/mo, 4 active automations, 5 posts/week, "Sent with Postkey" branding.

See what you would keep

ManyChat bills one subscription per brand, and it does not post. Postkey puts every account, across every platform, on one plan (15 on Advanced, then $5 each), with scheduling built in.

Creators, clients or businesses

Platforms each brand runs

Pick every one you use

Replies and posts

Posts only · ManyChat doesn’t post

Active contacts per brand a month

People who message or comment, counted monthly

Billing

3 brands on Instagram, 1k contacts each

Kept a year against ManyChat

$516

ManyChat $1,044 minus Postkey $528 equals $516 a year 49% less

PostkeyOne plan

Create

$44/mo, billed yearly

3 connected accounts on one plan

2,500 contacts a month included, shared across your brands

Create $25 + 500 extra contacts × $0.038 = $44/mo 1

ManyChat 2 3 subscriptions

3 × Pro

$87/mo, billed yearly

3 × $29 = $87 · one per brand · Pro for 1,000 contacts

How we comparePostkeyManyChat 3
Accounts on one planEvery social account, on every platform, counts onceYes: Up to 15 on Advanced, then $5 eachEssential 2 · Create 5 · Pro 10 · Advanced 15No: One per channel typeA second Instagram account is a second subscription, billed on its own 3
Schedule postsPublishing to your social accounts from the same appYes: Every plan - Instagram - TikTok - Facebook - Telegram - Bluesky - LinkedIn - YouTube - Threads - Pinterest - Google BusinessNo: Does not post or scheduleNo publishing on its plans or in its help center (Oct 2026) 3
AI repliesYes: From Create$34/mo, or $25/mo billed yearly, for up to 5 accountsYes: From Pro$39/mo, or $29/mo billed yearly, per brand
Active contactsPeople who message or comment, counted monthlyYes: Shared across your brands2,500 on Create, shared by all accounts on the plan, then $0.05 eachPartly: Per account2,500 on Pro for each account, then $0.05 each 2
Agentic Let ChatGPT, Claude or your own agent work in your accountYes: Remote MCP server, on every plan - ChatGPT - Claude - Cursor - Hermes Agent - OpenClaw - any MCP agent - Skills for agents - Agent keys for scripts - 52 tools across posts, automations, inbox, contacts and results - Asks for approval before anything sends, by defaultNot found: No official MCP server found - Its ChatGPT and Claude integrations only call those models from inside ManyChat automations, with your own API key: outbound, not agent access to your account - Public API in beta, on paid plans only (Pro and up) - Only third-party wrappers, such as Zapier 4
Free planPartly: 2 accounts25 contacts/mo, 4 active automationsPartly: 1 account per channel25 contacts/mo, 2 channels
Where it repliesPartly: Instagram and Messenger today - Instagram - Messenger TikTok, WhatsApp and Telegram comingYes: Included - Instagram - TikTok - Messenger - WhatsApp - Telegram - SMS - Email Instagram, TikTok, Messenger, WhatsApp, Telegram, SMS, Email; WhatsApp, SMS and Email from Pro
Comment to DM on InstagramYes: Every planYes: Every plan
=A month, at your setup3 brands, 1 platform, billed yearly$44Create, 3 accounts on one plan · $528 a year$873 × Pro at $29 · $1,044 a year 2

ManyChat prices and features from manychat.com and its help center, checked Oct 16, 2026. Before tax. Sources

  1. 1 ManyChat prices. ManyChat list prices in US dollars, before tax (Pro plan, billed yearly, 1,000 Active Contacts per brand a month), from manychat.com/pricing, read October 20, 2026 and re-checked October 16, 2026, as of Oct 2026. One ManyChat subscription per brand: it connects one account per channel type. Each brand is priced on the cheapest paid ManyChat plan that allows its DM channels (Essential 2, Pro 3, Business unlimited, Advanced unlimited; WhatsApp, SMS and Email from Pro) and its contacts. ManyChat: “Prices do not include tax. The price is determined by the user's billing country.” Accounts made before March 2, 2026 may be on older pricing. manychat.com/pricing · Manychat subscription: How to choose the right one for you
  2. 2 ManyChat. “If you want to manage multiple accounts for the same channel type, such as two Instagram accounts, you'll need to create a separate Manychat account for each. Note that each Manychat account has its own settings and billing.” Features from ManyChat's pricing comparison table and help center, as of Oct 2026. No post scheduling or publishing is offered on ManyChat's plans or described in its help center (checked October 16, 2026), so networks Postkey only posts to add nothing to ManyChat's price and are shown as not covered by it. No scheduler price is added for ManyChat. How to sign up, sign in, and manage your Manychat accounts · Manychat subscription: How to choose the right one for you · manychat.com/pricing
  3. 3 Postkey. Postkey prices from its plans, before tax. Free plan: 25 contacts/mo, 4 active automations, 5 posts/week, "Sent with Postkey" branding. Each paid plan includes the Active Contacts of ManyChat's paired tier (Essential 250, Create 2,500, Pro 7,500, Advanced 25,000), shared across all brands and accounts on the plan, then the same per-contact overage (the yearly rate when billed yearly). Postkey AI from Create, capped per plan. Every network a post goes to, a Facebook Page and a WhatsApp number each use one of the plan's account places; a Telegram bot, email and SMS do not. Every connected account in your setup, DM channels and posting networks alike, is in Postkey's price. Postkey replies on Instagram and Messenger today. TikTok, WhatsApp and Telegram are coming (built and working in Postkey's demo, and not switched on for customers yet); WhatsApp will be from Create, and Meta bills WhatsApp messages to your WhatsApp Business Account. Email and SMS are coming as add-ons from Create. Scheduling on Instagram, TikTok, Facebook, Telegram, Bluesky, LinkedIn, YouTube, Threads, Pinterest and Google Business. Postkey is priced on its cheapest paid plan that includes your channels and holds your accounts: up to 2 extra accounts per plan at $5/month each (the same on monthly and yearly billing); Advanced takes any number at $5 each. There is also a free plan with limits. Postkey pricing
  4. 4 Agent access. ManyChat, checked October 16, 2026: we found no official ManyChat MCP server. None of the 200 public English-language articles in its help center mentions MCP; ManyChat has not said it has none. Its ChatGPT and Claude integrations send requests to those models from inside a ManyChat automation, with your own API key (“Our native integration allows sending requests to Claude directly from your Manychat automation”): that is ManyChat calling a model, not an assistant working in your account. Its public API is labelled beta and is “available on certain paid plans”: Pro and Advanced list API access. MCP servers for ManyChat exist only from third parties (Zapier MCP, Pipedream and community projects) that wrap that API with your own token. Postkey's remote MCP server is live, on every plan. As of Oct 2026. ManyChat Claude integration · ManyChat API · ManyChat Pro plan · Zapier MCP: ManyChat · ManyChat community: “We need MCPs!” (Sep 2026)

Common questions

Will using Postkey get my Instagram account locked?

Postkey connects through the platforms' official messaging connections and only answers people who engaged with you first.

What is Instagram DM marketing?

It means answering the comments and DMs you get automatically, so you grow followers, collect leads and make sales around the clock.

Will the conversations sound robotic?

You write every message. Postkey AI, when you switch it on (from Create), only answers the topics you allow and hands off when unsure.

Do I need to know how to code?

No. Start from a Quick Automation that walks you through it, or build your own in the Flow Builder.

Footnotes

  1. 3 Postkey. Postkey prices from its plans, before tax. Free plan: 25 contacts/mo, 4 active automations, 5 posts/week, "Sent with Postkey" branding. Each paid plan includes the Active Contacts of ManyChat's paired tier (Essential 250, Create 2,500, Pro 7,500, Advanced 25,000), shared across all brands and accounts on the plan, then the same per-contact overage (the yearly rate when billed yearly). Postkey AI from Create, capped per plan. Every network a post goes to, a Facebook Page and a WhatsApp number each use one of the plan's account places; a Telegram bot, email and SMS do not. Every connected account in your setup, DM channels and posting networks alike, is in Postkey's price. Postkey replies on Instagram and Messenger today. TikTok, WhatsApp and Telegram are coming (built and working in Postkey's demo, and not switched on for customers yet); WhatsApp will be from Create, and Meta bills WhatsApp messages to your WhatsApp Business Account. Email and SMS are coming as add-ons from Create. Scheduling on Instagram, TikTok, Facebook, Telegram, Bluesky, LinkedIn, YouTube, Threads, Pinterest and Google Business. Postkey is priced on its cheapest paid plan that includes your channels and holds your accounts: up to 2 extra accounts per plan at $5/month each (the same on monthly and yearly billing); Advanced takes any number at $5 each. There is also a free plan with limits. Postkey pricing ↩

  2. 1 ManyChat prices. ManyChat list prices in US dollars, before tax (Pro plan, billed yearly, 1,000 Active Contacts per brand a month), from manychat.com/pricing, read October 20, 2026 and re-checked October 16, 2026, as of Oct 2026. One ManyChat subscription per brand: it connects one account per channel type. Each brand is priced on the cheapest paid ManyChat plan that allows its DM channels (Essential 2, Pro 3, Business unlimited, Advanced unlimited; WhatsApp, SMS and Email from Pro) and its contacts. ManyChat: “Prices do not include tax. The price is determined by the user's billing country.” Accounts made before March 2, 2026 may be on older pricing. manychat.com/pricing · Manychat subscription: How to choose the right one for you ↩ ↩2 ↩3

  3. 2 ManyChat. “If you want to manage multiple accounts for the same channel type, such as two Instagram accounts, you'll need to create a separate Manychat account for each. Note that each Manychat account has its own settings and billing.” Features from ManyChat's pricing comparison table and help center, as of Oct 2026. No post scheduling or publishing is offered on ManyChat's plans or described in its help center (checked October 16, 2026), so networks Postkey only posts to add nothing to ManyChat's price and are shown as not covered by it. No scheduler price is added for ManyChat. How to sign up, sign in, and manage your Manychat accounts · Manychat subscription: How to choose the right one for you · manychat.com/pricing ↩ ↩2 ↩3

  4. 4 Agent access. ManyChat, checked October 16, 2026: we found no official ManyChat MCP server. None of the 200 public English-language articles in its help center mentions MCP; ManyChat has not said it has none. Its ChatGPT and Claude integrations send requests to those models from inside a ManyChat automation, with your own API key (“Our native integration allows sending requests to Claude directly from your Manychat automation”): that is ManyChat calling a model, not an assistant working in your account. Its public API is labelled beta and is “available on certain paid plans”: Pro and Advanced list API access. MCP servers for ManyChat exist only from third parties (Zapier MCP, Pipedream and community projects) that wrap that API with your own token. Postkey's remote MCP server is live, on every plan. As of Oct 2026. ManyChat Claude integration · ManyChat API · ManyChat Pro plan · Zapier MCP: ManyChat · ManyChat community: “We need MCPs!” (Sep 2026) ↩