- The short answer
- Side by side
- What a small team pays
- Why DevReply for mobile apps
- Where Zendesk is stronger
- Which one to pick
The short answer
Zendesk is a full customer-service suite: ticketing, email, messaging, voice, a help center and AI agents, priced per agent. Its mobile SDKs for iOS, Android and Unity come with the Suite plans, from $55 per agent per month billed yearly. DevReply does one thing: a native “message the developer” chat inside your app, answered from one inbox, with an MCP server so your own AI agent can read and work that inbox. It doesn't charge per seat or per AI answer, and the free plan includes the mobile SDKs. If a support team will live in the tool all day across many channels, Zendesk is the stronger product. If you're a small team answering your own app's users, DevReply costs less and asks less of you.
Side by side
List prices from each company's own pages, in USD, before tax. Checked October 2026; prices change, so check the sources below before you decide.
| DevReply | Zendesk | |
|---|---|---|
| How you pay | Flat monthly or yearly plan. No per-seat fees | Per agent, per month; 20% off when billed yearly |
| Free plan | $0: unlimited apps, users and teammates; 50 conversations a month; history kept forever; 500 MB of files, kept 90 days | No free plan; a 14-day trial of Suite Professional |
| Paid plans | Pro $49/mo or $490/yr (500 conversations). Scale $199/mo or $1,990/yr (5,000 conversations). Enterprise on request | Support Team $19, Suite Team $55, Suite Professional $115 per agent per month billed yearly ($25, $69, $149 billed monthly). Suite Enterprise on request |
| Mobile SDK | Every plan, Free included: native SwiftUI and Jetpack Compose, React Native and Flutter wrappers that open the same native screens, a web script | iOS, Android and Unity SDKs on the Suite plans. Support Team gets messaging only with add-ons. Zendesk's messaging docs list no React Native or Flutter SDK |
| AI answers | No per-answer fee: on Pro, your own agent works the inbox over MCP | AI agents included with 5 automated resolutions per agent a month (10 on Suite Professional), then $1.50 each committed or $2.00 pay-as-you-go |
| Help center | None | Yes, with an AI knowledge base on Suite plans |
| Built for | Developers answering their own app's users | Support teams of any size, across email, messaging, voice and social |
Sources: zendesk.com/pricing, Working with messaging for your mobile channel, Zendesk SDK for iOS, and our own pricing. Checked October 2026. DevReply prices are in USD, with VAT added where it applies. Scale's webhooks and in-app nudges are coming, not built yet.
What a small team pays
Take a team of three answering one app for a year, at the list prices above:
- DevReply: $0 on Free while you stay under 50 conversations a month. Pro is $490 a year for the whole team, with your agent working the inbox. Adding a fourth or a tenth teammate costs nothing.
- Zendesk: $1,980 a year on Suite Team, the first plan with the mobile SDKs (3 agents × $55 × 12), or $2,484 billed monthly (3 × $69 × 12). The AI agent covers 15 automated resolutions a month for three agents; each one after that is $1.50 committed or $2.00 pay-as-you-go. A fourth teammate adds $660 a year.
None of this counts your time. A suite built for support departments brings ticket fields, triggers, routing, roles and a separate admin center, which is power a two-person app team rarely uses.
Why DevReply for mobile apps
Zendesk's SDKs do bring support into apps natively, so this isn't about web views. The differences are about who the product is for:
- The SDK on the free plan. Zendesk's mobile SDKs start at Suite Team, per agent. DevReply's native SDKs are on Free, with unlimited apps and teammates, so you can ship the chat before you know how many users will write.
- Native in every framework you'd use. DevReply's chat is SwiftUI on iOS and Jetpack Compose on Android, and the official React Native (bare and Expo) and Flutter packages open those same native screens. Zendesk's messaging docs list Android, iOS and Unity.
- Your own AI agent, no per-resolution fee. DevReply has an MCP server. On Pro, the agent you already use reads conversations, tags and sorts them, drafts replies and sends them as your app allows, for the flat plan price. On every plan it can set DevReply up for you.
- Context made for apps. Device, OS, app version and language arrive with each message, plus anything your app passes. Open the chat from a paywall with a draft and an error code, and the conversation shows them as “Opened with”.
- Accounts the way the stores expect. Log in with your own user id, log out on sign-out so the next person starts clean, and delete a user from the app, the inbox or your backend, as Apple requires. The chat speaks 34 languages, including Hebrew and Arabic right to left.
Where Zendesk is stronger
- Breadth. Ticketing, email, messaging, voice, social channels, a help center with community forums, and AI agents that resolve on their own. DevReply has no help center, no email or social channels, and no AI bot of its own: you bring your agent.
- Built for support teams at scale. Routing, skills-based assignment, SLAs, reporting, a large marketplace of integrations, and Suite Enterprise for security and governance. If a support department runs on it every day, that depth is worth paying for.
- Unity. Zendesk has a Unity SDK. DevReply doesn't support game engines.
- A startup program. Zendesk advertises up to two years free for qualified startups, which can change the math above if you qualify.
- Maturity. Zendesk is far older and bigger. DevReply is new, made by Code Axolot for our own apps first. Some things are still coming: webhooks so your agent answers around the clock, and in-app nudges, both planned for Scale.
Which one to pick
- Pick DevReply if your users are mostly in an iOS or Android app, you or a small team answer them, and you want your own coding agent to help without paying per seat or per resolution.
- Pick Zendesk if you run a support team that handles email, phone and social as well as in-app messages, needs a help center, and wants an AI agent that resolves on its own.
Try DevReply free with your own app: no card, unlimited teammates, and the native SDKs on the free plan. Coding agents can read everything about it in llms.txt.