Hosted mailbox or relay
Full MX hosting with DKIM/SPF/DMARC, or bridge any IMAP, Microsoft Graph, or Gmail account.
Agentic workspace · API · MCP
The agentic operations workspace
Gmail and Outlook are great inboxes. pixu.in gives teams the execution layer around email: shared mailboxes, AI agents, approvals, secure send, API/MCP automation, and structured business memory.
No credit card required · open-source core · cancel anytime
Inbox
Live- Sagent
Re: Q3 contract review
Looks good — agent drafted reply.
- sauto
Invoice #1402 paid
Payment from Northwind LLC processed.
- Mopen
Demo follow-up
Scheduled the call for Thursday at 2pm.
Built for teams that have outgrown personal inbox workflows
SupportBillingSalesFoundersOperationsAgencies
Everything in one platform
Built for modern email teams
From transactional sends to long-running agent threads — one stack, one API, one bill.
Multi-LLM agent engine
Anthropic, OpenAI, Gemini, Mistral, Groq, Bedrock, or your own self-hosted Ollama.
Deliverability built-in
IP warmup, bounce handling, suppression lists, real-time DNS verification.
Multi-tenant ready
Isolated tenants with per-org branding, role-based access, and audit trails.
Webhooks & API first
Every event streams out as a webhook. Drive your own UI with the REST API.
Self-host or hosted
Run the open-source binary in your VPC, or use the hosted plane for zero-ops.
Multi-LLM agent
Bring your own model
Switch between providers per workspace. Compare quality and cost, fall back gracefully, route by department.
# agent.toml
provider = "anthropic"
model = "claude-opus-4"
fallback = ["openai/gpt-4.1", "groq/llama-3.3"]
tools = ["read", "draft", "send"]
Deliverability built-in
Real signal, not vanity
Track bounces, complaints, and inbox placement at the IP and domain level. Warmup curves automated.
Inbox rate
98.4%
+1.2%
Bounce
0.3%
-0.1%
Spam
0.02%
-0.01%
Agentic execution layer
Not just AI in an inbox. A workspace agents can operate.
Pixu connects communication, memory, and action. Agents can read mail, retrieve company knowledge, create ledger records, request approval, and trigger India-native workflows through API and MCP.
Communication
Agentic email terminal
Departments, rules, secure send, encrypted document signing, shared mailboxes, and AI replies work from the same scoped mailbox model.
Memory
Business state engine
The ledger gives agents a durable place to store orders, invoices, commitments, follow-ups, and extracted facts.
Action
India-native execution
GST, UPI, ONDC, DigiLocker, MCA lookup, e-sign handoff, data residency, and INR billing are surfaced to the API and MCP layer.
Business memory
Universal Ledger
Turn email, CSV, agent output, and business events into structured records that agents can safely read and update.
HITL guardrails
Human approval queue
Sensitive agent drafts wait in a pre-flight console before sending, with mailbox scope and audit trails intact.
GST + UPI + ONDC
India Stack actions
GSTIN, UPI, ONDC, DigiLocker, MCA, e-sign, residency controls, and INR billing are exposed as audited API primitives.
Bring your agent
MCP for coding agents
Claude Code, Cursor, and other MCP clients can automate Pixu through scoped API keys while their model does the reasoning.
India-first business OS
Email agents that can act on Indian workflows
Pixu turns GST, UPI, ONDC, DigiLocker, MCA, e-sign, data residency, audit trails, and INR billing into scoped platform primitives. Provider-backed actions clearly show whether live credentials are configured, so teams do not mistake readiness for fake automation.
GST
Validate GSTINs, record invoice handoffs, and keep invoice actions traceable.
UPI
Generate validated UPI intent links for payment-request email workflows.
ONDC
Prepare registry lookup and participant actions with credential-aware readiness.
DigiLocker
Create consent request trails for KYC and document collection workflows.
MCA
Request CIN/LLPIN/company lookups and map verified results into the ledger.
Encrypted signing
Send encrypted document envelopes with digital typed or handwritten drawn signatures, proof collection, activity reports, and certificate hashes.
Residency
Lock tenants to India-primary data policy with admin audit trails.
INR billing
Publish INR plans, GST invoice posture, and Indian payment modes.
Developer API
Build on Pixu without scraping the inbox
The public API docs are part of the main site. Create an organization API key, call the stable /api/v1 surface, or connect via /mcp. Every call uses the same tenant, mailbox, and role scoping as the dashboard.
MailboxesConversationsComposeAgent chatKnowledgeUniversal LedgerApprovalsGST / UPI / ONDCDigiLocker / MCA / e-signINR billingMCPRulesAnalyticsWebhooks
Agentic command API
authenticatedcurl https://pixu.in/api/v1/chat \
-H "Authorization: Bearer pixu_live_your_key" \
-H "Content-Type: application/json" \
-d '{
"mailbox_id": "mailbox_uuid",
"message": "Find urgent billing threads and draft replies"
}'How it works
Live in under ten minutes
Four steps from cold start to autonomous email handling.
- 01
Connect a domain
Add MX, SPF, DKIM and DMARC. Verification runs in seconds.
- 02
Configure your agent
Pick an LLM, write a system prompt, and choose tools.
- 03
Auto-triage inbound
Mail is parsed, classified, and routed to the right queue.
- 04
Reply at machine speed
Drafts go out signed, warmed, and tracked end-to-end.
Why us
Why teams move beyond free inboxes
The point is not another place to read mail. The point is putting email work under policy, automation, reporting, and ownership.
| Need | Gmail, Outlook, Zoho | pixu.in |
|---|---|---|
| Department-owned inboxes | Aliases, groups, and shared mailbox workarounds | Role-based mailboxes with scoped users, admins, labels, and conversation ownership |
| Agentic email workflows | AI writing help inside one user account | Mailbox-specific agents that draft, request approval, send, classify, and route |
| CSV outreach and follow-up | Mail merge add-ons with limited response workflow | CSV import, AI personalization, tracked replies, response rules, and follow-ups |
| Deliverability operations | Basic SPF/DKIM/DMARC guidance | DNS verification, DKIM rotation, MTA-STS, TLS-RPT isolation, suppressions, and reports |
| Tenant governance | Workspace-level users and app settings | Tenant isolation, mailbox assignments, audit logs, storage quotas, superadmin controls |
| Data and portability | Inbox search and provider exports | Conversation analytics, PDF reports, webhooks, API access, self-host option |
Where it wins
Concrete jobs a free inbox struggles to own
Shared operations
Support and billing queues with real ownership
Route incoming mail to departments, assign users only to the mailboxes they should see, keep internal notes beside the thread, and let admins audit what happened.
- Department routing and forwarding targets
- Mailbox-scoped access for each user
- AI classification with human review paths
Managed outbound
Personalized outreach without losing the reply loop
Import a CSV, generate personalized copy, send through configured mailboxes, then route replies back into rules, departments, summaries, and analytics.
- CSV templates and AI personalization
- Tracked replies and follow-up state
- Deliverability checks and suppression controls
Pricing
Simple, predictable plans
Start free, scale as you grow. Self-host the open-source core for unlimited usage.
Free
For solo builders kicking the tires.
$0 / month
Get started- 1 domain
- 500 emails / mo
- 1 LLM provider
- Community support
Pro
Production-ready for growing teams.
$49 / month
Start 14-day trial- 10 domains
- 50,000 emails / mo
- All LLM providers
- Webhooks & API
- Priority email support
Enterprise
For organizations with scale and compliance needs.
Custom
Contact sales- Unlimited domains
- Volume pricing
- SSO / SAML
- Dedicated IPs
- SLA & dedicated support
Ready to ship?
Spin up your first domain, plug in your favorite LLM, and watch the agent take the first email off your hands.