InboxEagle vs GlockApps
GlockApps tests deliverability when you ask it to. InboxEagle monitors it after every send — automatically. If you're sending more than a handful of campaigns per month on Klaviyo, that difference is the whole decision.
Which one fits your situation?
Choose InboxEagle if…
- ✓You send via Klaviyo or AWS SES and want placement data after every campaign without submitting manual tests
- ✓You run an agency managing 3+ client deliverability programs from one dashboard
- ✓You need a CSM included from day one — not just ticket support
- ✓You want competitor campaign intelligence alongside your own placement data
Choose GlockApps if…
- →Your primary need is DMARC analytics and XML report processing
- →You send low volume and want occasional spot-checks, not continuous monitoring
- →You need blocklist monitoring across 50+ lists as a standalone feature
- →You want a free entry-level tier with no time limit
InboxEagle: 14-day free trial · No credit card required · Connect Klaviyo in minutes
Start Free Trial →The Price Gap
$59 vs $249 — What That Gap Actually Means
GlockApps Essential is $59/month. You get 360 spam test credits. Each test consumes credits per seed address in the list — so 360 credits covers a limited number of manual pre-send checks. You submit a test before a campaign, read the result, and move on.
The gap it leaves: There's no monitoring after the email actually sends to your list. If your domain reputation degrades between tests, you find out when open rates drop — not from the tool.
InboxEagle at $249/month monitors every campaign automatically — no credits, no manual triggers, no limit on sends. Placement across Gmail, Outlook, Yahoo, and Apple Mail is recorded after each real send, with a CSM who reviews results with you.
For brands where a single campaign going to spam costs more than $249 in lost revenue — the math is different entirely.
Product Overview
What Each Tool Does
InboxEagle
- ·Connects to Klaviyo and AWS SES
- ·Records placement automatically after every campaign send
- ·Covers Gmail, Outlook, Yahoo, and Apple Mail
- ·Includes Deliverability Agent, competitor monitoring, CSM on every plan
Built for: eCommerce brands and agencies where email revenue depends on consistent inbox placement.
GlockApps
- ·Credit-based spam testing — submit a test, consume credits, see results
- ·DMARC analytics engine (1-year history, 2-hour monitoring)
- ·Blocklist monitoring across 50+ lists
- ·DNS record uptime and IP reputation tracking · 15+ years in operation
Built for: IT teams and email marketers who need pre-send testing and DMARC compliance monitoring.
Feature Comparison
Side-by-Side Features
| Feature | InboxEagle | GlockApps |
|---|---|---|
| Monitoring | ||
| Inbox placement monitoring | ✓ Automatic after every send | Manual, credit-based only |
| Gmail | ✓ | ✓ |
| Outlook | ✓ | ✓ |
| Yahoo | ✓ | ✓ |
| Apple Mail | ✓ | Not stated |
| IP reputation monitoring | ✓ | ✓ (10–25 IPs by plan) |
| Integrations | ||
| Klaviyo integration | ✓ Native — campaigns, lists, segments, metrics (Professional+) | ESP send integration only |
| AWS SES integration | ✓ Professional+ | ✓ |
| Google Postmaster Tools | ✓ All plans | ✓ |
| Intelligence | ||
| Competitor campaign monitoring | ✓ Professional+ | — |
| Post-campaign Deliverability Agent | ✓ Professional+ | — |
| Deliverability Incident Agent | ✓ Enterprise | — |
| DMARC analytics | — | ✓ Core feature (1yr history, 2hr monitoring) |
| Blocklist monitoring | — | ✓ 50+ blocklists |
| Agency & Support | ||
| Multi-client agency dashboard | ✓ Agency plans (3–20 clients) | Multiple accounts, no unified view |
| Dedicated CSM | ✓ All plans | Not listed |
| White-label reporting | ✓ Agency Scale+ (co-branded on Growth) | DMARC digest only |
| Free tier | 14-day trial | Permanent free plan (2 tests/signup) |
Highlighted rows = features that most commonly drive the decision between these two tools.
Pricing
Pricing Side by Side
Annual billing shown. InboxEagle saves ~16% annually; GlockApps saves ~30%.
InboxEagle
Flat-rate. No credits. No per-test charges.
Starter
$209/mo annual
1 client · placement records · IP insights · Postmaster (2 domains) · CSM
Professional Most Popular
$419/mo annual
+ Klaviyo · AWS SES · competitor dashboard · Deliverability Agent · priority support
Enterprise
Custom
Full Agent suite · Incident Agent · dedicated deliverability expert
GlockApps
Credit-based. Each spam test consumes credits per seed address.
Free
2 tests · 1 account
$0
Essential
360 credits/mo · 1 account
$59/mo
Growth
1,080 credits/mo · 10 accounts
$99/mo
Enterprise
1,800 credits/mo · 20 accounts
$129/mo
Annual billing. DMARC overages: $2–$7.50 per 100K messages. No CSM.
FAQ
Frequently Asked Questions
What is the difference between InboxEagle and GlockApps?
InboxEagle monitors placement continuously — it connects to your ESP and records where every real campaign lands, automatically. GlockApps requires you to manually submit a test email and spend a credit each time. GlockApps also has a full DMARC analytics suite; InboxEagle does not.
If you need ongoing visibility into live campaign placement on Klaviyo: InboxEagle. If you need DMARC analytics or occasional pre-send spot-checks: GlockApps.
Is InboxEagle more expensive than GlockApps?
At entry level, yes — $249/month vs. $59/month. But GlockApps Essential gives you 360 credits per month — each test consumes credits per seed address, so actual test volume depends on list size. InboxEagle monitors every send with no test limit.
GlockApps' $59 plan also doesn't include a CSM, agency dashboard, or Klaviyo data integration — those require separate pricing.
Does GlockApps integrate with Klaviyo?
GlockApps lets you route test emails through Klaviyo as the sending ESP. InboxEagle's Klaviyo integration connects directly to your Klaviyo account — campaigns, lists, segments, metrics, performance views, and bot analysis — and monitors placement after each live send automatically.
Which is better for agencies managing multiple clients?
InboxEagle has agency-specific plans with multi-client dashboards (Growth at $499/month for 3 clients, Scale at $999/month for 8). Scale and above include white-label reporting; Growth tier includes co-branded reports.
GlockApps supports multiple sending accounts but has no unified client dashboard, no client-facing reports, and no agency workflow built in.
Still running manual tests before every send?
InboxEagle connects to Klaviyo and monitors placement automatically — no credits, no manual submissions, no gaps between tests. Your next campaign is already being watched from the moment it sends.
Trusted by 2,000+ email senders · Gmail, Outlook, Yahoo, Apple Mail coverage