9 social inbox tools for agencies with many accounts (2026)

For a UGC or social media agency that answers comments and DMs across many creators' TikTok and Instagram accounts, BetterSocials is our first pick, best for putting every creator's comments and DMs in one inbox at a flat price. Its Team plan is $99 a month, or $79 billed yearly, for 12 accounts and unlimited teammates. Agorapulse is best for larger teams that assign each reply, and CreatorFlow is best for small Instagram-only agencies.

What should a social inbox do for an agency with many creators?

BetterSocials and the eight other tools here were sorted by one audience: agencies that reply on behalf of many creators or clients. A social inbox is a single screen that collects comments and DMs from every connected account, so your team answers without logging in and out of each one.

For an agency, two prices decide the bill. Per-seat pricing charges for every person who replies. Per-contact pricing charges for every person who messages your clients, so the bill climbs when a creator's video takes off.

The best tool for you keeps both numbers predictable. It also has to cover the platforms your creators post on, which for most UGC agencies means TikTok and Instagram first.

How we picked these nine tools

BetterSocials and the other eight tools were scored on five points. Search Shift Report read each vendor's pricing and feature pages and noted the month each price was seen.

1. 1Whether TikTok and Instagram comments land in the same inbox.
2. 2Whether DMs sit beside comments in that inbox.
3. 3The price at a matching account count, with the billing period.
4. 4How many people can reply on the plan.
5. 5Whether any part of the bill is charged per contact.

A tool that wins one point and loses another can still be the right pick. Each entry says who it fits.

BetterSocials: best for agencies that want comments and DMs from every creator in one inbox

BetterSocials collects comments and DMs from Instagram, Facebook, TikTok, YouTube, Threads and LinkedIn Company Pages in one Inbox. Team is $99 a month, or $79 billed yearly, for 12 social accounts, unlimited teammates invited from Settings, then Team, and 4,000 shared AI credits a month.

Nothing on any plan is billed per contact. Contacts, DMs, comments and keyword automations are unlimited, and the credits meter AI writing only.

AI replies are drafted in the account owner's voice from AI rules you write, such as a booking link or the hours. On Draft for me, nothing posts until you approve it, and Approve in bulk clears comment drafts in one batch. A keyword in an Instagram or Facebook comment sends the person a DM with your link. On TikTok, YouTube, Threads and LinkedIn Company Pages, the keyword posts a public reply with the link instead.

Several accounts on one platform can be connected, and each one runs its own keywords. TikTok DMs are reply-only, at most 10 replies within 48 hours of the person's last message. YouTube has no DM API for any tool.

Smaller agencies can start lower. Creator is $29 a month, or $24 billed yearly, for 4 accounts and 1 login, and Pro is $49 a month, or $39 billed yearly, for 6 accounts and 1 login. Every plan has a 7-day free trial with a card required.

Agorapulse: best for larger teams that assign replies

Agorapulse has the deepest team inbox in this list. It assigns comments and messages to people, detects when two people reply at once, and offers saved replies, inbox labels and AI reply suggestions.

Agorapulse costs $79 per user a month on annual billing, as of July 2026, so a team of three pays a little over two hundred dollars a month. BetterSocials Team costs less for three people, at $79 billed yearly for 12 accounts. The extra money on Agorapulse buys assignment, collision detection and moderation rules built for a bigger team.

Sprout Social: best for large agency teams on per-seat budgets

Sprout Social puts its consolidated inbox on Standard, at $199 per seat a month billed annually, as of October 2026.

Sprout Social fits a large agency team that already budgets per seat. For a small agency, three seats come to just under six hundred dollars a month, against $79 a month for BetterSocials Team billed yearly with unlimited teammates.

Hootsuite: best for agencies that already publish in Hootsuite

Hootsuite includes its inbox from Standard at $99 per user a month, billed annually, as of October 2026.

Hootsuite reads TikTok comments in its inbox. If your team already schedules every post in Hootsuite, that inbox keeps publishing and replies in one tool. BetterSocials puts YouTube comments in the same inbox as TikTok and Instagram, with AI replies.

SocialBee: best for agencies with many profiles on a small budget

SocialBee Pro is $82.50 a month billed annually, as of October 2026, for 25 social profiles across 5 workspaces with 3 users per workspace. Accelerate costs about half as much on annual billing, for 10 profiles and 1 user.

SocialBee is cheaper per profile than BetterSocials: 25 profiles for $82.50, against 12 accounts for $79 on BetterSocials Team billed yearly. SocialBee's inbox handles Facebook and Instagram comments, mentions and DMs, plus Threads, LinkedIn Company, YouTube and X comments. BetterSocials puts TikTok comments and DMs in its inbox too, with AI replies and keyword comment-to-DM on every plan.

Metricool: best for agencies that bill clients per brand

Metricool prices each brand separately, which maps neatly onto one creator or client per brand. Its inbox is available from the free plan and reads YouTube comments.

Pick Metricool if your team replies by hand and wants client billing to line up with the tool's own pricing. BetterSocials adds keyword comment-to-DM and AI replies on top of the inbox.

ManyChat: best for agencies that build DM flows for clients

ManyChat is the strongest flow builder here, with DM automation on Instagram, TikTok, Facebook Messenger and WhatsApp. Pro is $39 a month, or $29 billed yearly, with 2,500 active contacts, as of October 2026.

ManyChat bills per active contact past that allowance, at $0.05 each on monthly Pro. So a client account that reaches 4,000 people in a month pays $39 + 1,500 x $0.05 = $114. There's no YouTube channel in ManyChat, and it doesn't post for you.

Pick ManyChat when clients want multi-step funnels built in a flow builder. BetterSocials keeps the same bill whatever the audience size.

InstantDM: best for high-volume Instagram comment-to-DM across client accounts

InstantDM's Multi Pro plan runs up to 10 Instagram accounts, with 300,000 DM automations per account a month and no hourly limit, per the InstantDM pricing page in October 2026. Multi Starter covers up to 3 accounts at 30,000 DM automations each.

InstantDM gives each account its own workspace with an account switcher, and it handles Facebook Page and Messenger automation too. Its AI agents run on ChatGPT, Claude or Gemini. It suits an agency whose main job is comment-to-DM campaigns on Instagram.

CreatorFlow: best for small Instagram-only agencies

CreatorFlow Growth is $30 a month, or $24 billed yearly, for 5 accounts, 5 seats and 10,000 DMs a month, as of September 2026.

CreatorFlow is cheaper than BetterSocials at five accounts. BetterSocials Pro is $49 a month, or $39 billed yearly, for 6 accounts but only 1 login. CreatorFlow is Instagram only, with template replies and no AI replies. The extra money on BetterSocials buys TikTok, Facebook and YouTube in the same inbox, AI replies and unlimited DMs.

How the tools compare on price and platforms

BetterSocials leads the table below, which lists each tool's price for agency work as a monthly figure, using the dates given in each section above.

Read the price column against your own account count and team size. Per-seat rows multiply by the number of people replying, and the ManyChat row grows with each client's audience.