AVCaption vs Gumlet
Gumlet is an API-first platform that started in image optimization and expanded into video. Its differentiators are fast playback startup, DRM as a paid add-on, and a developer-focused API surface that doubles as image CDN.
The downside is opaque pricing โ most plans are contact-sales โ and a smaller community presence compared to AVCaption, Bunny, or Mux.
At a glance
| AVCaption | Gumlet | |
|---|---|---|
| Free tier | Unlimited storage, ad-supported, 2K max | Limited free trial |
| Pricing transparency | Public flat tiers | Mostly contact-sales |
| DRM (Widevine/PlayReady) | No | Yes โ paid add-on |
| Custom embed player | Yes (built-in) | Yes |
| Multi-key encryption | Yes (per-batch rotation) | DRM-grade (license-bound) |
| Multi-track + bilingual subtitle player | Yes โ two languages on screen at once | Single-track auto-captions |
| Subtitle authoring tool | Yes (Studio: upload, manual, auto-detect) | Auto-captions only |
| Max resolution | 4K (Premium / Enterprise) | 4K |
| Image optimization | No | Yes (legacy strength) |
How they price
This is where the two products diverge most sharply.
Gumlet โ bandwidth + storage + DRM seat fees
Gumlet publishes self-serve tiers at the entry level (storage caps in low-GB ranges) and moves everything above that to contact-sales. The general model is bandwidth-per-GB plus storage, with DRM and advanced features priced as add-ons.
Worked example for a modest course library (200 GB storage, 2 million minutes of monthly playback at 1080p):
- Storage: roughly $20/month
- Bandwidth: roughly $200โ$400/month depending on bitrate
- DRM add-on (if needed): typically a per-month seat fee on top
- Total: realistically $250โ$500/month before DRM, $400โ$800/month with DRM
AVCaption โ $100 flat, $250 with REST API
AVCaption Premium is $100/mo flat per 5 TB โ bandwidth and encoding included. Enterprise is $250/mo per 5 TB and adds REST API + dynamic watermarking. The bill doesn’t move with viewership.
For a 200 GB library AVCaption Premium covers you with 25ร headroom on storage. For a 4 TB library, still $100. For a 6 TB library, $200 (two tiers).
The pricing rule of thumb
| If your priority is… | Choose |
|---|---|
| Contract-mandated Widevine DRM | Gumlet โ DRM is the product |
| Same vendor for image + video CDN | Gumlet โ image is the legacy strength |
| Predictable monthly bill | AVCaption โ flat tiers, viewership doesn’t move it |
| Bilingual subtitle display in the player | AVCaption โ Gumlet is single-track |
| Free tier with unlimited storage | AVCaption |
Where Gumlet is genuinely better
This page would not be honest without saying it: Gumlet wins in two important categories.
- DRM as a first-class feature. If your contract or distribution deal mandates Widevine/PlayReady/FairPlay, Gumlet ships it as an add-on. AVCaption does not offer DRM at all.
- Image + video on one platform. Gumlet’s image CDN is mature and well-priced. If you also need automatic image optimization (responsive sizes, WebP/AVIF conversion, smart cropping) and want one vendor invoice, Gumlet covers both.
If either of those is non-negotiable, Gumlet is the right choice.
Where AVCaption is genuinely better
- Transparent published pricing โ no contact-sales for the main tiers.
- Multi-key rotating encryption by default โ stronger than single-key AES-128 without paying for DRM.
- Bilingual subtitle player โ render two languages on screen at once; Gumlet does single-track only.
- Flat $100/mo per 5 TB regardless of viewership โ bursty launch traffic doesn’t move the bill.
- Free tier with unlimited storage for prototyping.
When to choose Gumlet
- You need Widevine/PlayReady/FairPlay DRM as a contract requirement.
- You also need image optimization in the same vendor.
- You can navigate sales-led pricing.
When to choose AVCaption
- You want published flat pricing instead of a sales call.
- AES-128 multi-key is enough (it is for most paid courses, gated content, internal training).
- You publish in multiple languages and want a bilingual subtitle player.
- You don’t need image optimization in the same vendor.
Migration: Gumlet to AVCaption
For libraries under 1 TB, most teams complete migration in a single day:
- Export source MP4/MKV files from Gumlet via dashboard or REST API.
- Upload to AVCaption with the chunked uploader (drag-and-drop with resume support).
- (Enterprise) Script the upload + token-mint via AVCaption’s REST API for libraries > 1 TB.
- Update embed iframes โ AVCaption issues a fresh embed token per video.
- Keep the Gumlet account active for two weeks as a fallback before tearing it down.
If you used Gumlet’s image CDN, plan a separate migration path for that โ AVCaption does not replace image optimization.
Verdict
Gumlet is a solid pick if you specifically need DRM or want one vendor for both image and video. For everything else, AVCaption is more transparent on pricing, ships a bilingual subtitle player Gumlet doesn’t, and stays flat at $100/mo per 5 TB regardless of how many viewers show up this month.
If your library is past 200 GB and DRM isn’t a contract requirement, run the math against your last Gumlet invoice โ the flat tier usually pays for itself inside the first month.