Buyer guide · Updated Sep 19, 2026

Best social media tools for small agencies: start with your bottleneck.

There is no single “best” platform. A 3-person agency with 5 clients should not buy software the same way as a 15-person agency with 40 clients.

Short answerSendible is our safest general agency pick. SocialPilot is the value pick for approvals and white-label reports. Postrivio is the automation-first bet. Buffer is the simplest publishing choice. Metricool is strong when analytics and many brands matter most.

Our shortlist

ToolBest forPublished starting pointMain trade-off
SendibleClient workspaces, approvals and mature agency workflow$35/mo CoreAdvanced white-label needs push you to higher tiers/add-ons
SocialPilotLower-cost client approval and branded reportingPremium $100/mo monthlyLess differentiated automation than Postrivio
PostrivioAI campaign execution plus agency operations$40/mo Starter; Agency $360/moNewer product; real-world maturity still needs validation
BufferSimple publishing, analytics and team collaborationPaid plans priced per channelLess centered on external client operations
MetricoolAnalytics, reporting and managing many brandsStarter from $20/mo annual; Advanced from $53/mo annualFull White Label requires a Custom plan quote

1. Sendible — best default for a small agency

Sendible currently includes unlimited users across its plans and organizes work around client workspaces and social profiles. Plus adds assignment and approvals, while Premium adds custom branded reports. Elite and Enterprise can add full white labelling.

Choose it if: client separation, approvals, permissions and reporting matter more than experimental AI automation.

2. SocialPilot — best value for client-facing workflow

SocialPilot Premium currently lists client approval, white-label reports, advanced analytics, 20 social accounts and 6 users for $100/month on monthly billing or $85/month when billed annually.

Choose it if: you need approvals and client reporting at a lower published price than many agency-focused tiers.

3. Postrivio — best for automation-first agencies

Postrivio's main reason to exist in this shortlist is Otto and Otto-Pilot. The Agency plan adds per-client workspaces, approvals, reports, invoicing and 20 team seats around that automation layer.

Choose it if: you are explicitly trying to reduce hands-on planning, content creation and scheduling work with AI.

4. Buffer — best when you want less software

Buffer prices paid plans by channel. Team includes unlimited team members, access levels and content approval workflows. It is a strong fit when your agency mainly needs a clean publishing and collaboration layer.

Choose it if: you do not need a deep multi-client operating system or full white-label client portal.

5. Metricool — best for analytics and many brands

Metricool's public USD pricing shows Starter from $20/month on annual billing and Advanced from $53/month on annual billing. Advanced adds team and client management, roles, post approvals, customizable report templates, Looker Studio and API access. Full White Label is reserved for Custom.

Choose it if: analytics, reporting, approvals and multi-brand management matter more than a fully rebranded client portal.

Affiliate disclosure: ToolPick may earn a commission if you sign up for Metricool through our links. This does not increase your price.

How to choose in 60 seconds

Two agency features people overpay for

Client approval and white label are often sold as broad labels, but the implementation differs by vendor. We compare those separately in our guides to client approval tools and white-label tools.

What we have not proven yet

Published pricing and feature lists do not prove uptime, support quality or day-to-day workflow quality. We separate verified vendor facts from judgment and do not claim hands-on tests that have not happened.

Sources checked Sep 19, 2026: official pricing/product pages from Postrivio, Sendible, SocialPilot, Buffer and Metricool. Prices may change; always confirm checkout pricing before purchase.