Head to head
Gain vs PostFast
Last updated 15 October 2026
Gain is a content-approval tool first and a scheduler second. Its whole point is getting client sign-off without friction: clients review and approve posts by email or SMS without logging in, channels are unlimited, and you pay by team size and client count rather than per account.
- From
- Check billing term
- Free scheduling
- No
Multi-network scheduler with separate workspaces, a shared inbox, analytics, bulk import and API/MCP access.
- From
- €10a month, billed yearly
- Free scheduling
- No
Bottom line
Gain and PostFast go after a similar buyer, so it's a close call. Gain leans toward agencies whose bottleneck is client review and sign-off; PostFast toward creators managing several networks.
A verified price comparison requires the same billing term, currency and eligible workload. See each pricing section for the published terms.
Key differences
Where the two actually diverge, before the full tables.
- Gain posts to 9 networks, PostFast to 11.
- Only PostFast reaches Bluesky.
Features compared
| Feature | Gain | PostFast |
|---|---|---|
| AI captions | Yes | Not assessed |
| Basic analytics | Yes | Yes |
| Advanced reports | Not confirmed | Not assessed |
| Bulk upload | Not assessed | Yes |
| Evergreen recycling | Partial | Not assessed |
| Team roles | Yes | Not assessed |
| Approvals | Yes | Not assessed |
| Link in bio | Not confirmed | Not assessed |
Platforms compared
| Network | Gain | PostFast |
|---|---|---|
| Auto | Auto | |
| Auto | Auto | |
| X (Twitter) | Auto | Auto |
| Auto | Auto | |
| TikTok | Auto | Auto |
| Auto | Auto | |
| YouTube | Auto | Auto |
| Threads | Auto | Auto |
| Bluesky | No | Auto |
| Google Business | Auto | Auto |
| Telegram | Not assessed | Auto |
Pricing
Prices use each tool’s billing unit. Annual equivalents are labeled as billed yearly; scaling rows show monthly costs and available annual rates.
Gain
Starter
Verify monthly
- Seats
- 3
- Accounts
- Unlimited
- Scheduled posts
- Unlimited
- USD 99/month billed annually; current month-to-month tariff not re-established
- Up to 3 team members, up to 6 client workspaces, unlimited social accounts
- Unlimited approval workflows and client reviewers, content calendar, AI writing assistant
Agency
PopularVerify monthly
- Seats
- 6
- Accounts
- Unlimited
- Scheduled posts
- Unlimited
- USD 199/month billed annually; current month-to-month tariff not re-established
- Up to 6 team members, up to 12 client workspaces, unlimited social accounts
- Adds white-label and more capacity
Agency Premium
Verify monthly
- Seats
- 20
- Accounts
- Unlimited
- Scheduled posts
- Unlimited
- USD 399/month billed annually; current month-to-month tariff not re-established
- Up to 20 team members, up to 30 client workspaces, unlimited social accounts
Enterprise
- Seats
- Not confirmed
- Accounts
- Unlimited
- Scheduled posts
- Unlimited
- Custom pricing, contracted member and workspace capacity
- Unlimited social accounts, advanced support
- Annual cards list USD99/199/399 monthly equivalents with 3/6/20 members and 6/12/30 workspaces. Current month-to-month totals need confirmation.
- Unlimited reviewers, channels, posts and approval workflows; storage is 15/100/500 GB, with unlimited storage on Enterprise.
- Fourteen-day trial; no free ongoing plan listed. Enterprise members and workspaces are contract-specific.
- The pricing page advertises a 20% yearly saving; do not derive monthly prices from that badge.
PostFast
Starter
€10 a month billed annually
- Accounts
- 4
- Scheduled posts
- 150
- Starter has 150 scheduled posts, 50 drafts and one workspace. Its analytics are limited.
- Creator €29; Growth €49; Pro (Agency) €99; Enterprise €239.
- Entry annual bill: EUR120.
Pros and cons
Gain
- Best-in-class client approvals: sign off by email or SMS, no account needed
- Unlimited client reviewers and unlimited social accounts on every plan
- Flat pricing by team and client count, with white-label from Agency up
- Revision tracking through each feedback round
- Storage quotas on self-service plans
- Current monthly tariff needs confirmation
- X analytics discontinued
- YouTube insights cover only the last 30 days
PostFast
- API and MCP on every plan; account bundles rather than per-seat billing.
- Starter has limited analytics and a 150-post scheduling allowance.
Gain vs PostFast: FAQ
- Is Gain or PostFast cheaper?
- A verified price comparison is unavailable for these configurations. Check the current billing term, currency, required capacity and plan features before comparing totals.
- Does Gain or PostFast have a free plan?
- Neither has a free plan. At least one advertises a trial. Check each current trial offer and billing terms.
- Which is better, Gain or PostFast?
- Gain is the stronger pick for agencies whose bottleneck is client review and sign-off, while PostFast is the better fit for creators managing several networks. We don't score them; the right call comes down to how you post.