Papercups is an open-source customer messaging platform that combines a lightweight live chat widget with a shared inbox and developer APIs. Teams use Papercups to run support and sales conversations directly inside their web product, to centralize messages across channels, and to automate routine tasks with webhooks and integrations. The project offers both a self-hosted version (source available) and a managed cloud offering to simplify deployment and scaling.
Papercups focuses on being developer-friendly: the widget is embeddable with minimal code, the backend exposes HTTP and websocket endpoints for real-time messaging, and the platform provides SDKs and webhooks for custom workflows. Because there is a self-hosted option, companies that need to control data residency, comply with internal security policies, or extend the core product can run Papercups on their own infrastructure.
Typical teams that adopt Papercups include early-stage product teams that want conversational support inside their product, engineering teams that prefer API-first tools, and companies that want a lower-cost alternative to larger proprietary chat platforms while keeping source control of the chat stack.
Papercups provides a mix of user-facing chat features and developer-centric primitives. Key feature areas include:
Papercups provides an embeddable chat interface for websites and web apps, funnels those conversations into a shared inbox for agents, and exposes APIs so teams can automate and extend behavior. The widget captures user context (URL, browser, and pre-chat inputs) and associates it with customer records in the inbox so agents see relevant information without asking the same questions.
For engineering teams, Papercups is a flexible building block: you can embed it with a JavaScript snippet, push conversation events to an internal analytics pipeline, or connect messages to a CRM through webhooks. The platform supports real-time chats through websockets, which keeps the agent experience fast and synchronizes state across multiple agent clients.
For support and sales teams, the product is a practical inbox: messages can be labeled, assigned, and archived; internal notes help triage complex requests; and integrations with team tools let agents escalate or follow up using existing workflows.
Papercups offers these pricing plans:
Self-hosted: The open-source repository is available at no cost; on-premises hosting costs depend on infrastructure and maintenance.
Check Papercups' current pricing plans (https://papercups.io/pricing) for the latest rates and any new tiers or metered billing options.
Papercups starts at $0/month for the open-source self-hosted option and the hosted Free Plan. For teams that prefer the managed cloud product, typical paid hosted tiers begin around $20/month per inbox for small teams and scale up to $99/month or more per inbox for professional needs and enterprise features. Contact Papercups for exact per-seat, per-inbox, or usage-based pricing for high-volume deployments.
Papercups costs $0/year for the self-hosted open-source baseline. Hosted customers who choose annual billing typically receive discounted yearly rates compared to month-to-month, with common examples being roughly 10–20% lower annually on Starter and Professional tiers; exact yearly amounts vary by contract and volume. Check Papercups' hosted annual plans on their official Papercups pricing page (https://papercups.io/pricing) for current annual pricing and enterprise licensing options.
Papercups pricing ranges from $0 (self-hosted open-source) to $99+/month per inbox for hosted tiers, with enterprise agreements available for larger teams or regulatory requirements. Total cost of ownership depends on whether you self-host (infrastructure, maintenance, developer time) or choose the hosted tier (subscription fees, seats/inboxes, add-ons). When budgeting, include integration work, storage for conversation history, and any third-party services used for backups or monitoring.
Papercups is used primarily for in-product support and customer messaging. Companies embed the chat widget into their website or application to capture questions from users, provide immediate help, and route conversations to the right support or product team. The shared inbox consolidates those interactions so teams can manage open conversations, see conversation history, and assign responsibility.
Product teams use Papercups to gather user feedback in context: since the widget captures the URL and user state, product managers and engineers can reproduce issues faster and collect qualitative data about friction points. Sales teams use the widget to capture qualified leads and start one-to-one conversations with prospective customers while they browse the pricing or features pages.
Engineering teams use Papercups as a lightweight messaging platform that can be integrated with their existing toolchain. The exposed APIs and webhooks let teams push messages into analytics, enrich conversations with user metadata, or automate common replies with simple server-side logic.
Operational use cases include lightweight help centers, pre-sales qualification, shipping real-time notifications to Slack channels, and routing messages to specialist queues depending on tags or keywords. Because of the self-hosted option, Papercups is also used in environments where data control or security constraints make a fully managed SaaS undesirable.
Pros:
Cons:
Real-world trade-offs depend on whether you prioritize control and cost (self-hosted) or out-of-the-box managed convenience (hosted enterprise tiers).
Papercups typically offers a free hosted tier and a time-limited trial for hosted paid plans so teams can evaluate the managed service before committing. The free offering includes the core chat widget and the basic shared inbox, letting teams test workflow, message volume, and widget behavior in production environments.
For the hosted paid tiers, Papercups commonly provides a trial period or a low-cost Starter tier so teams can validate integrations such as Slack notifications or CRM forwarding. Trials often include access to email routing and a limited set of advanced features to test multi-agent workflows.
If you plan to evaluate Papercups in a production-like context, install the self-hosted version in a staging environment or sign up for the hosted free tier and connect your core integrations to assess the real-time performance and agent workflow.
Yes, Papercups offers a free self-hosted plan and a free hosted tier that provides the core chat widget and shared inbox functionality. The self-hosted option is fully open-source and can be run without subscription costs, while hosted paid plans add usage limits, integrations, and enterprise features at a cost. For detailed comparisons between the free and paid hosted tiers, view Papercups' hosted versus self-hosted documentation (https://papercups.io/pricing).
Papercups exposes APIs intended for real-time messaging, conversation management, and automation. The platform commonly provides:
Developers use the API to programmatically seed conversations with context, route messages into CRM records, or build custom bot logic that triggers on specific inbound messages. The documentation includes examples for authenticating with API keys, streaming messages via websockets, and subscribing to webhook events.
For implementation details and complete reference information, consult the Papercups API documentation (https://docs.papercups.io/). The docs include endpoint specifications, code samples, and guidance on self-hosted configuration and authentication.
Papercups is used for in-product live chat and a shared customer messaging inbox. Teams embed the widget in web apps to capture user questions, centralize responses in a shared inbox, and integrate conversation data into product and support workflows. It is used by support, product, and sales teams that want a lightweight messaging solution.
Yes, Papercups is open-source and can be self-hosted. The repository and deployment instructions let engineering teams run Papercups on their own infrastructure, which is useful for data control, custom extensions, or regulatory requirements.
Papercups starts at $0/month for the open-source self-hosted option and a hosted free tier; paid hosted tiers begin around $20/month per inbox with higher tiers such as $99/month per inbox for professional needs. Exact per-user or per-inbox pricing varies by plan and contract.
Yes, Papercups supports Slack integration. You can forward new conversations or notifications into Slack channels, receive message alerts, and use Slack for agent notifications and routing alongside the Papercups inbox.
Yes, Papercups exposes REST endpoints, websockets, and webhooks. The API supports creating and updating conversations, streaming messages in real time, and subscribing to event webhooks so external systems can react to chat activity. Full API references are available in the Papercups API documentation (https://docs.papercups.io/).
Yes, with caveats: Papercups can serve enterprise needs but may require custom work. The hosted Enterprise tier provides SLA and advanced security options, while self-hosting enables on-premise deployments and tighter control. Enterprises should evaluate integration needs, compliance requirements, and support SLAs before choosing the self-hosted or hosted path.
Yes, you can import data via the API or migration scripts. The REST API and data import hooks let teams migrate conversation history from other systems, though the exact migration process depends on source formats and required data transformations.
Yes, Papercups supports email routing and offline message capture. If agents are unavailable, visitors can leave messages that are routed into the inbox or forwarded to email so no customer inquiry is lost.
Papercups provides standard security controls but specifics depend on deployment choice. The hosted service includes industry-standard transport encryption and managed infrastructure, while self-hosted deployments require teams to implement encryption, access controls, and monitoring appropriate to their compliance needs.
Papercups publishes API docs, SDKs, and source code to support developers. The documentation includes code samples for embedding the widget, authenticating API requests, connecting websockets, and handling webhook events. See the Papercups API documentation (https://docs.papercups.io/) for detailed guides.
Papercups, like many open-source-first startups, typically hires across engineering, developer relations, and product roles. Roles often emphasize backend and frontend engineers familiar with real-time systems, customer-facing SDKs, and open-source contribution. Candidates should look for positions that require experience in chat or messaging systems, web sockets, and cloud deployment.
Papercups may run partner or referral programs through direct partnerships or ecosystem integrations, but affiliate program availability and terms can change. For up-to-date information about partner or referral opportunities, check Papercups' official pages or contact their sales team via the company website.
You can find user reviews and community discussion about Papercups on software directories, developer forums, and GitHub. Common places to check include product review platforms, the Papercups GitHub issues and discussions for developer feedback, and technical blogs where teams publish post-mortems about self-hosting and integrations. For official feature lists and pricing, consult Papercups' website and documentation: Papercups pricing page (https://papercups.io/pricing) and Papercups API documentation (https://docs.papercups.io/).