Invoice Ninja + Slack Integration

Integrate Invoice Ninja to Slack in one click, or tell Integrately AI how you want each invoice handled. Send instant notifications, alert your finance team, update project channels, and track payments automatically.

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1.
  • Invoice Ninja
    Vendor is updated in Invoice Ninja Instant
  • Invoice Ninja
    Client is updated in Invoice Ninja Instant
  • Invoice Ninja
    Client is deleted in Invoice Ninja Instant
  • Invoice Ninja
    Invoice is updated in Invoice Ninja Instant
  • Invoice Ninja
    Invoice is sent in Invoice Ninja Instant
  • Invoice Ninja
    Invoice is deleted in Invoice Ninja Instant
  • Invoice Ninja
    Quote is sent in Invoice Ninja Instant
  • Invoice Ninja
    Quote is updated in Invoice Ninja Instant
  • Invoice Ninja
    Quote is approved in Invoice Ninja Instant
  • Invoice Ninja
    Quote is deleted in Invoice Ninja Instant
  • Invoice Ninja
    Credit is created in Invoice Ninja Instant
  • Invoice Ninja
    Credit is sent in Invoice Ninja Instant
  • Invoice Ninja
    Vendor is created in Invoice Ninja Instant
  • Invoice Ninja
    Expense is created in Invoice Ninja Instant
  • Invoice Ninja
    Expense is updated in Invoice Ninja Instant
  • Invoice Ninja
    Task is created in Invoice Ninja Instant
  • Invoice Ninja
    Task is updated in Invoice Ninja Instant
  • Invoice Ninja
    Task is deleted in Invoice Ninja Instant
  • Invoice Ninja
    Project is created in Invoice Ninja Instant
  • Invoice Ninja
    Project is updated in Invoice Ninja Instant
  • Invoice Ninja
    Project is deleted in Invoice Ninja Instant
  • Invoice Ninja
    Product is created in Invoice Ninja Instant
  • Invoice Ninja
    Product is updated in Invoice Ninja Instant
  • Invoice Ninja
    Purchase order is deleted in Invoice Ninja Instant
  • Invoice Ninja
    Product is deleted in Invoice Ninja Instant
  • Invoice Ninja
    Purchase order is created in Invoice Ninja Instant
  • Invoice Ninja
    Purchase order is updated in Invoice Ninja Instant
  • Invoice Ninja
    Client is created in Invoice Ninja Instant
  • Invoice Ninja
    Invoice is created in Invoice Ninja Instant
  • Invoice Ninja
    Payment is created in Invoice Ninja Instant
  • Invoice Ninja
    Quote is created in Invoice Ninja Instant
  • Slack
    Message is posted on private channel in Slack
  • Slack
    Group message is received in Slack
  • Slack
    Direct message is received in Slack
  • Slack
    Reaction is added in Slack
  • Slack
    Channel is created in Slack
  • Slack
    Custom emoji is added in Slack
  • Slack
    User is created in Slack
  • Slack
    File is created in Slack
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2.

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Ready Workflows Ready Workflows for Invoice Ninja + Slack Integration

Notify your team about new invoices, alert them on payments, share quote updates, and post project milestones, all in just one click.

Most popular automationsmost-popular-automations
Invoice Ninja + Slack Integration

Send Slack message for new Invoice Ninja client

Anytime a new client is added to your Invoice Ninja, automatically send them a message through Slack letting them know you're excited to work with them. This is a great way to stay top of mind and build relationships with your new contacts.

Furthermore, with this Invoice Ninja - Slack integration, you can rest assured that your new client will always receive any important information they may need, such as next steps or deadlines in a timely manner, without any extra effort on your part.

Plus, integration is a great way to save time and increase efficiency in your workflow. So why not give it a try? You might be surprised at how easy and helpful it can be!
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Invoice Ninja + Slack Integration

Send Slack message for new Invoice Ninja client

Anytime a new client is added to your Invoice Ninja, automatically send them a message through Slack letting them know you're excited to work with them. This is a great way to stay top of mind and build relationships with your new contacts.

Furthermore, with this Invoice Ninja - Slack integration, you can rest assured that your new client will always receive any important information they may need, such as next steps or deadlines in a timely manner, without any extra effort on your part.

Plus, integration is a great way to save time and increase efficiency in your workflow. So why not give it a try? You might be surprised at how easy and helpful it can be!
See more
  • 1of1
Got a different task in mind? Describe it

Got a different automation in mind? Describe it and let Integrately AI build it for you.

Connect more apps to your Invoice Ninja + Slack flow

Sync your invoice data with customer records, payment logs, and team tasks to streamline your entire financial workflow. Pick a combination and activate it in one click.

Invoice Ninja
Slack
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StripeStripe (4)
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GmailGmail (4)
+
Google DriveGoogle Drive (3)
+
TrelloTrello (3)
+
HubSpotHubSpot (4)
+
CalendlyCalendly (3)
I
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Create a Stripe customer for every new Invoice Ninja client, and notify your finance channel in Slack
New Invoice Ninja clients instantly register as Stripe customers while your billing team gets notified in Slack, eliminating manual entry.
I
S
S
Record a Stripe charge for every new payment in Invoice Ninja, and post an update in Slack
Invoice Ninja payments automatically generate matching Stripe charges and trigger instant Slack notifications for your finance team.
I
S
S
Create a Stripe invoice when an Invoice Ninja quote is approved, and alert your team in Slack
Approved Invoice Ninja quotes instantly generate Stripe invoices while keeping your team updated through Slack messages.
I
S
S
Update the Stripe customer when an Invoice Ninja client changes, and notify your team in Slack
Client updates in Invoice Ninja automatically sync to Stripe records and trigger instant team alerts in Slack.

Supported triggers and actions for Invoice Ninja and Slack

Mix and match to build the exact automation you need

Invoice Ninja
Invoice Ninja Triggers & Actions
Instant
Vendor is updated in Invoice Ninja
Triggers the automation when a vendor is updated
Try it โ†’
Instant
Client is updated in Invoice Ninja
Triggers the automation when a client is updated
Try it โ†’
Instant
Client is deleted in Invoice Ninja
Triggers the automation when a client is deleted
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Instant
Invoice is updated in Invoice Ninja
Triggers the automation when an invoice is updated
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Instant
Invoice is sent in Invoice Ninja
Triggers the automation when an invoice is sent
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Instant
Invoice is deleted in Invoice Ninja
Triggers the automation when an invoice is deleted
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Instant
Quote is sent in Invoice Ninja
Triggers the automation when a quote is sent
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Instant
Quote is updated in Invoice Ninja
Triggers the automation when a quote is updated
Try it โ†’
Instant
Quote is approved in Invoice Ninja
Triggers the automation when a quote is approved
Try it โ†’
Instant
Quote is deleted in Invoice Ninja
Triggers the automation when a quote is deleted
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Instant
Credit is created in Invoice Ninja
Triggers the automation when a credit is created
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Instant
Credit is sent in Invoice Ninja
Triggers the automation when a credit is sent
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Instant
Vendor is created in Invoice Ninja
Triggers the automation when a vendor is created
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Instant
Expense is created in Invoice Ninja
Triggers the automation when an expense is created
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Instant
Expense is updated in Invoice Ninja
Triggers the automation when an expense is updated
Try it โ†’
Instant
Task is created in Invoice Ninja
Triggers the automation when a task is created
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Instant
Task is updated in Invoice Ninja
Triggers the automation when a task is updated
Try it โ†’
Instant
Task is deleted in Invoice Ninja
Triggers the automation when a task is deleted
Try it โ†’
Instant
Project is created in Invoice Ninja
Triggers the automation when a project is created
Try it โ†’
Instant
Project is updated in Invoice Ninja
Triggers the automation when a project is updated
Try it โ†’
Instant
Project is deleted in Invoice Ninja
Triggers the automation when a project is deleted
Try it โ†’
Instant
Product is created in Invoice Ninja
Triggers the automation when a product is created
Try it โ†’
Instant
Product is updated in Invoice Ninja
Triggers the automation when a product is updated
Try it โ†’
Instant
Purchase order is deleted in Invoice Ninja
Triggers the automation when a purchase order is deleted
Try it โ†’
Instant
Product is deleted in Invoice Ninja
Triggers the automation when a product is deleted
Try it โ†’
Instant
Purchase order is created in Invoice Ninja
Triggers the automation when a purchase order is created
Try it โ†’
Instant
Purchase order is updated in Invoice Ninja
Triggers the automation when a purchase order is updated
Try it โ†’
Instant
Client is created in Invoice Ninja
Triggers the automation when a new client is created
Try it โ†’
Instant
Invoice is created in Invoice Ninja
Triggers the automation when any invoice is added or modified
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Instant
Payment is created in Invoice Ninja
Triggers the automation when a new payment is created
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Instant
Quote is created in Invoice Ninja
Triggers the automation when a new quote is created
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Create client in Invoice Ninja
Generates a new client profile
Try it โ†’
Search client in Invoice Ninja
Searches for a client
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Update client in Invoice Ninja
Updates client information
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Create invoice in Invoice Ninja
Generates invoices for sales transactions
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Search invoice in Invoice Ninja
Locates and retrieves invoices with
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Update invoice in Invoice Ninja
Updates invoice details based on new information
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Create task in Invoice Ninja
Creates a new task
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Create quote in Invoice Ninja
Generates a new quote with pre-filled information
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Search quote in Invoice Ninja
Searches for a quote
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Update quote in Invoice Ninja
Updates the existing quote with new information
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Create payment in Invoice Ninja
Generates and process a payment transaction
Try it โ†’
Slack
Slack Triggers & Actions
Message is posted on private channel in Slack
Triggers the automation when a message is posted on a private channel
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Group message is received in Slack
Triggers the automation when a group message is received
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Direct message is received in Slack
Triggers the automation when a direct message is received
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Reaction is added in Slack
Triggers the automation when someone reacts to any message
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Channel is created in Slack
Triggers the automation when a new channel is created
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Custom emoji is added in Slack
Triggers the automation when a custom emoji is added
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User is created in Slack
Triggers the automation when a new user is created
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File is created in Slack
Triggers the automation when a particular action in the workflow fails
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Search user in Slack
Searches for a user
Try it โ†’
Get thread messages in Slack
Retrieves messages in a specific thread
Try it โ†’
Send channel message in Slack
Sends a channel message
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Send direct message in Slack
Sends a private message to a recipient
Try it โ†’
Send private channel message in Slack
Sends a private message to a channel
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Reply to channel message in Slack
Replies to a channel message
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Search message in Slack
Searches for a message
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Invite user to channel in Slack
Sends an invitation to a user to join a channel
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Search user by email in Slack
Retrieves user information based on their email address
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Update profile in Slack
Updates the user's profile
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Create channel in Slack
Creates a new channel
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Set channel topic in Slack
Sets the channel topic
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Get user by id in Slack
Retrieves user information using their id
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Set status in Slack
Sets the status
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Get Message Permalink in Slack
Retrieves the unique url link for a message within a conversation or chat
Try it โ†’
Add reminder in Slack
Schedule and set reminder for a date and time
Try it โ†’

What can you automate with Invoice Ninja + Slack?

Streamline your billing operations by connecting Invoice Ninja and Slack to handle quotes, payments, and team notifications automatically.

What you can automate?
๐Ÿงพ
Post instant Slack alerts for new invoices
Notify your team the moment a new client invoice goes out. Keep everyone aligned without manually checking system dashboards.
๐Ÿ“‹
Capture every detail from invoices and quotes
Extract custom fields, line items, and client notes from Invoice Ninja and pipe them directly into your messaging channels.
๐Ÿ””
Route payment alerts to responsible team members
Send direct notifications to finance or project leads as soon as a payment is logged or a quote is approved.
๐Ÿ”€
Trigger custom actions based on invoice values
Route high-value quotes to executive Slack channels while sending standard invoices to general project boards.
๐Ÿ”„
Keep communication channels updated as changes occur
Automatically post updates to Slack whenever client details, tasks, or project milestones are modified in Invoice Ninja.
๐Ÿ‘ค
Update existing client records without duplicates
Search for existing contacts before writing new entries, ensuring your communication logs remain clean and accurate.
๐Ÿ’ณ
Trigger workflows when quotes are approved or paid
Post celebratory alerts in Slack the exact moment a client approves a quote or submits a payment.
๐Ÿ”—
Sync Invoice Ninja events with HubSpot and Slack
Create contacts in HubSpot and notify your sales team in Slack whenever a new client is registered in Invoice Ninja.
And much more...

Who is Invoice Ninja + Slack integration for?

Finance teams, business owners, and project managers who need real-time payment alerts and streamlined invoice tracking without manual data entry errors.

Financial controllers and analysts
Financial controllers and analysts
Sales and accounts teams
Sales and accounts teams
Account managers and consultants
Account managers and consultants
High-volume billing departments
High-volume billing departments
Project coordinators
Project coordinators
Operations directors
Operations directors
๐Ÿ“ˆ
Financial controllers and analysts
You're trying to reconcile daily revenue and outstanding balances, but your reports only update when someone manually exports payment logs, so the financial summaries you review are always outdated โ€” automating both apps means every transaction updates your tracking records instantly and your reports stay accurate.
โšก
Sales and accounts teams
You need to follow up the moment a quote is approved, but you only discover client sign-offs hours later when checking dashboards, so momentum stalls โ€” connecting these apps means every approved quote triggers an immediate Slack notification so you can act right away.
๐Ÿค
Account managers and consultants
Your clients ask for updates on project billings and task completions, but you spend mornings digging through software history to piece together a status report โ€” automating both apps means every project milestone and invoice status flows straight into team channels so client updates are effortless.
๐Ÿข
High-volume billing departments
You process hundreds of client invoices and line items daily, and your team spends hours copying payment statuses across platforms, leading to frequent bottlenecks โ€” with this integration, every payment and client update syncs automatically so your workload stays manageable.
๐Ÿ“‹
Project coordinators
You manage task assignments and deliverables, but you only start work after someone manually tells you an invoice or quote has cleared, causing unnecessary delays โ€” automating both apps means every client creation and quote approval instantly triggers your workflow handoff.
๐Ÿ“Š
Operations directors
You rely on a complete audit trail of every vendor expense and client update, but manual logging invariably leaves missing records that break your tracking history โ€” this integration means every transaction is captured precisely as it happens, eliminating data gaps.
Our team

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Why choose Integrately to automate Invoice Ninja + Slack

Build and manage your Invoice Ninja + Slack automations with ready-made flows, AI assistance, 24x5 reliable human support, and enterprise-grade security.

1,500+ apps connected
1,500+ apps connected
Connect Invoice Ninja + Slack with email, CRM, messaging, finance, support, and other tools whenever your process needs another step.
20M+ Ready Automations
20M+ Ready Automations
Start with 20 million+ proven automation templates instead of building everything from scratch. Pick the closest flow, connect your accounts, and automate in minutes.
AI that builds your automations
AI that builds your automations
Describe your workflow in plain English. Integrately AI builds it, maps fields, adds conditions, and even lets you edit it through chat.
24x5 Live Chat Support
24x5 Live Chat Support
Chat with a real person and get reply within 2-5 minutes. No bots, no tickets, no waiting โ€” just real help, right when you need it.
Free done-for-you setup
Free done-for-you setup
Tell our team what you need and we will help set up the automation in your account at no extra cost on any plan.
Secure by design
Secure by design
SOC 2 Type II and ISO 27001:2022 certified, with GDPR-compliant data practices. Your data and credentials are handled using recognised security and privacy standards.
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Frequently Asked Questions

How do I connect Invoice Ninja to Slack?
Frequently Asked Questions
You can connect Invoice Ninja to Slack in 1-click using ready-made templates on Integrately. Link your accounts, select a trigger, and let Integrately AI handle the setup.
Can I send automated Slack alerts for new Invoice Ninja payments?
Frequently Asked Questions
Can I connect Invoice Ninja, Slack, and HubSpot?
Frequently Asked Questions
What is a good Zapier alternative for Invoice Ninja and Slack?
Frequently Asked Questions
How does Invoice Ninja handle client updates in this integration?
Frequently Asked Questions
How does Slack handle message notifications in this workflow?
Frequently Asked Questions
Can I set up this automation without writing any code?
Frequently Asked Questions
Is the Invoice Ninja and Slack integration free?
Frequently Asked Questions
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You Can Also Connect Invoice Ninja or Slack With 1500+ Other Apps

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