Side-by-side
An honest comparison
with Arwen AI.
We respect Arwen AI. Here is how ROAS Shield is different for paid Meta ad-comment moderation — and where Arwen AI is still the better fit.
Feature comparison
ROAS Shield vs Arwen AI
Sourced from arwen.ai, arwen.ai/platform and arwen.ai/plans as of July 2026, plus our own product. Arwen publishes no pricing on its site, so we publish no Arwen figure here.
| Feature | ROAS Shield | Arwen AI | Notes |
|---|---|---|---|
| Built specifically for paid Meta ads | Arwen covers comments across paid and organic content on Facebook, Instagram, X, TikTok, and YouTube (arwen.ai, as of July 2026). | ||
| Ad-context columns in inbox (campaign, ad set, ad) | — | Ad-level attribution (campaign / ad set / ad) is the core ROAS Shield focus. | |
| Inverse creative lookup for unmapped comments | — | A ROAS Shield mechanism for mapping comments back to the ad that drew them. | |
| Automatically remove toxic and spam comments | |||
| AI-suggested on-brand replies | |||
| Coverage beyond Meta (X, TikTok, YouTube) | Arwen lists Facebook, Instagram, X, TikTok, and YouTube, with Reddit "coming soon" (arwen.ai, as of July 2026); ROAS Shield is Meta-ads-only in v1. | ||
| Threat detection and escalation support | Arwen’s Protect product targets high-risk and high-scrutiny organisations with threat detection and escalation workflows (arwen.ai/platform, as of July 2026). | ||
| Published, self-serve pricing | £19 / 10k → £199 / 500k comments | Arwen publishes no price points; pricing depends on follower count, profiles, and ads in market, via demo (arwen.ai/plans, as of July 2026). | |
| Native Slack + Microsoft Teams alerts | — | ROAS Shield posts storm alerts and buyer-intent leads straight to a Slack or Teams channel. | |
| Read-only REST API + per-workspace keys | — | A scoped REST API for pulling your comments and leads into your own dashboards or client reports. |
Where they win
Where Arwen AI is the better fit
We are not the right tool for everyone. If any of the below applies to your team, Arwen AI might serve you better than we will.
Built for high-scrutiny organisations
Arwen’s Enterprise tier targets organisations "operating at scale, under scrutiny, or in high-risk environments", with threat detection, escalation, and investigation support, per its own site — clients named include major consumer and sports brands. That protective layer goes beyond what we build.
Cross-network coverage including X and YouTube
Arwen moderates Facebook, Instagram, X, TikTok, and YouTube across paid and organic, with Reddit on its public roadmap. We are Meta-ads-only in v1.
Human oversight at enterprise scale
Arwen pairs its AI stack with human judgement — "Automation handles scale. Humans retain judgement.", per its own platform page — a governance posture that suits regulated or high-profile organisations.
Our wedge
Where we believe ROAS Shield wins
Ad-first by design
Every comment in the inbox shows campaign, ad set, and ad context. You can filter by campaign, see which ads attract spam, and tune rules per-ad. Generic comment moderators do not foreground which ad a comment is on.
Volume pricing for paid-ads teams
Our Scale tier is £199 per month for up to 500,000 comments. Predictable, volume-based pricing for high-spend advertisers — not per-seat.
Honest UI on the rough edges
When we cannot map a comment back to its ad, we say so and surface a manual-mapping action — including an inverse creative lookup. We do not paper over Meta API gaps with confident-looking UI.
Closed loops, not just moderation
Storm alerts and buyer-intent leads reach you in Slack or Microsoft Teams the moment they happen. Won leads roll up into an influenced-revenue figure on the dashboard and the weekly digest, and a read-only REST API pulls your comments and leads into your own reporting — detection through to proof, end to end.
Run the numbers on your own ad spend
Pricing scales with comment volume, not seats. Start a 7-day trial without a card.
Whichever tool you choose, the question worth answering first is what spam and unanswered buyer comments are actually costing you — the Revenue Leak Calculator turns your Meta spend into a monthly dollar figure so the comparison is grounded in numbers, not vibes.