AgencyKey vs OnlyMonster (2026)
AgencyKey is a chat workspace for OnlyFans teams. OnlyMonster is a multi-platform agency browser with proxies included and prepaid discounts.
By OnlyFans CRM team · Updated · Sources
Quick verdict
On monthly plans AgencyKey is cheaper to start ($10 against $30) and for creators under $5,000 a month, with its AI tools included. OnlyMonster wins for multi-platform rosters, bundled proxies and prepaid discounts of up to 20%.
Choose AgencyKey if…
From $10/mo · #1 on the board (88.4)
your roster is on OnlyFans and you want the lowest per-creator price for small and mid-size accounts, detailed roles and the AI tools in the band price.
Read the AgencyKey review
Choose OnlyMonster if…
From $30/mo · #4 on the board (79.6)
your creators also sell on Fansly, Fanvue, Telegram or Reddit, you want proxies bundled, or you are happy to prepay three or six months for a lower rate.
Read the OnlyMonster reviewAgencyKey vs OnlyMonster side by side
| Attribute | AgencyKey | OnlyMonster |
|---|---|---|
| Overall score | 88.4 (#1) | 79.6 (#4) |
| Best for | OnlyFans agencies with human chat teams that want low per-creator pricing | Agencies running many platforms that want proxies included and prepaid savings |
| Starting price | From $10/mo | From $30/mo |
| How you pay | Per creator, by net earnings (10 bands) | Prepaid per account by earnings ($30–$250) |
| Platforms | OnlyFans | OnlyFans, Fansly, Fanvue, LoyalFans, Telegram, Reddit, Snapchat |
| AI | Summaries, fan recon and admin agent; no auto-replies | Draft suggestions; Mimic AI for early chats |
| Free trial | 30 active days, no card | 7 days per account, 100 AI credits |
| App | Desktop app (Windows, macOS) plus web | Desktop browser (Windows, macOS) |
Entry prices cover the lowest band, not a whole roster. Put your real accounts into the cost calculator.
What 10 creators cost on each
Two creators at each of $400, $1,800, $4,500, $8,000, $14,000 gross a month. Subscription only, before AI commissions, add-ons and tax. AgencyKey bills on net earnings (80% of gross after OnlyFans' fee) and Infloww on gross; the other vendors don't say, so every creator here sits in the same band either way.
- AgencyKey#1 overall
All features
$440 /mo Monthly plan
$500 /mo
Prices from each vendor's public pricing page. A cheaper plan does not mean the same features: compare the reviews before you switch. Price your own roster.
AgencyKey pricing
| Plan or band | Price |
|---|---|
| $0–$1,000 net earnings | $10/mo |
| $1,000–$3,000 | $25/mo |
| $3,000–$5,000 | $35/mo |
| $5,000–$7,500 | $50/mo |
| $7,500–$10,000 | $75/mo |
| $10,000–$15,000 | $100/mo |
| $15,000–$25,000 | $125/mo |
| $25,000–$35,000 | $150/mo |
| $35,000–$50,000 | $200/mo |
| $50,000+ | $250/mo |
OnlyMonster pricing
| Plan or band | Price |
|---|---|
| Starter: $0–$2,500 | $30/mo |
| Growing: $2,500–$5,000 | $40/mo |
| Scaling: $5,000–$10,000 | $50/mo |
| Advancing: $10,000–$20,000 | $100/mo |
| High-Earner: $20,000–$30,000 | $150/mo |
| Star: $30,000–$50,000 | $200/mo |
| Superstar: $50,000+ | $250/mo |
| Other platforms | $30/mo flat |
The differences that decide it
Price by band
AgencyKey runs $10–$250 on net earnings in ten bands; OnlyMonster runs $30–$250 in seven. For our 10-creator example AgencyKey costs $440 and OnlyMonster $500 a month. Prepaying six months takes 20% off OnlyMonster and brings the example to $400, slightly below AgencyKey, in exchange for paying up front.
Platforms and proxies
OnlyMonster's browser covers OnlyFans, Fansly, Fanvue, LoyalFans, Telegram, Reddit and Snapchat, with primary proxies included. AgencyKey is OnlyFans only and focuses on the chat workspace.
AI
OnlyMonster's Mimic AI chats on its own in early conversations at 5 credits per message, and each band includes 500 to 3,000 credits. AgencyKey's AI briefs and summarizes for the chatter and never sends.
Getting data out
OnlyMonster exports are owner-only, and Message Tracker exports cover up to 30 days. AgencyKey exports fan notes, scripts and Vault metadata as CSV.
One task to run in both trials
Use the same creator and chatter role in both. Time a normal shift, export fan notes, and price the roster with OnlyMonster's monthly and 6-month rates against AgencyKey's net-earnings bands.
Download the worksheet to record what you find.
More comparisons
AgencyKey vs OnlyMonster: FAQ
Which is cheaper, AgencyKey or OnlyMonster?
AgencyKey starts at From $10/mo (per creator, by net earnings (10 bands)). OnlyMonster starts at From $30/mo (prepaid per account by earnings ($30–$250)). Entry prices cover the lowest band, so price every account at its own earnings level before comparing totals.
Do AgencyKey and OnlyMonster support Fansly or Fanvue?
AgencyKey: OnlyFans. OnlyMonster: OnlyFans, Fansly, Fanvue, LoyalFans, Telegram, Reddit, Snapchat.
Which scores higher on our board?
AgencyKey ranks higher: AgencyKey is #1 with 88.4/100 and OnlyMonster is #4 with 79.6/100 in the October 2026 edition. The overall score weights chatting, AI, analytics, agency tools, pricing and reliability.
Sources and verification
These are the vendor pages used for the product facts on this page. Listed features and vendor claims have not been independently benchmarked on live creator accounts.
- AgencyKey pricing calculator· Checked
Ten net-earnings bands from $10 to $250 per creator, inclusions and the no-card trial.
- AgencyKey billing guide· Checked
30-day net-earnings basis, renewal, prepaid balance, payment methods, grace period and trial rules.
- AgencyKey chat interface guide· Checked
Per-creator tabs, filters, pinned chats and the desktop workspace. Documentation, not a speed benchmark.
- AgencyKey Smart Lists guide· Checked
Dynamic fan filters, sync to native OnlyFans lists and the 10,000-fan sync limit.
- AgencyKey roles and permissions· Checked
Permission tree and data scope by agency, group or own data.
- AgencyKey creator analytics· Checked
Revenue, cohort LTV, fan funnel, tracking-link ROI, CSV export and shared reports.
- AgencyKey AI Recon and Chat Summary· Checked
Fan briefings from cross-creator chat history and their limits; Chat Summary is documented alongside.
- AgencyKey AI agent and MCP connector· Checked
Built-in agent, Claude and ChatGPT connector, supported actions and stated limits.
- AgencyKey data sharing settings· Checked
Cross-agency fan data sharing is on by default for AI Recon and Platform Stats; per-creator opt-out.
- AgencyKey data migration guide· Checked
CSV and archive import and export; media files, employees and roles are not transferred.
- AgencyKey changelog, September 2026· Checked
101 entries in September 2026; 94 in August and 19 in October through the 18th.
- AgencyKey comparison page· Checked
Vendor roadmap notes (Fansly and AI reply suggestions listed as coming soon) and migration help. Its competitor prices are vendor-published and not used here.
- OnlyMonster pricing· Checked
Seven earnings bands, 3- and 6-month prepaid prices, AI credits and proxy terms (updated October 8, 2026).
- OnlyMonster plans and pricing docs· Checked
Prepaid 30-day plans, flat $30 for other platforms and credit rules.
- OnlyMonster supported platforms· Checked
Platforms supported in the OnlyMonster browser.
- OnlyMonster Mimic AI· Checked
Autonomous early-stage chats with handoff; 5 credits per message.
- OnlyMonster data export guide· Checked
Owner-only CSV/XLSX exports and the 30-day Message Tracker cap.
- OnlyMonster changelog 2026· Checked
September and October 2026 releases.
- OnlyMonster status history· Checked
Vendor-reported incidents, including September 17, 2026 media degradation. Not independent monitoring.