The best apps for small businesses cover the basic jobs that keep a company running. Most teams need a dependable place for documents and email, a way to manage money, and a secure system for shared access. Communication, customer records, scheduling, and task tracking can be added as the work calls for them.
A nine-person agency and a volunteer-run nonprofit will end up with different software, but both can start with a short list. The nine picks below cover a useful range without turning the article into a directory.
The best apps for small businesses at a glance
- Google Workspace: business email, files, and shared documents. Main limit: it doesn't cover accounting or customer management.
- QuickBooks Online: bookkeeping and invoicing. Main limit: setup deserves input from your bookkeeper or accountant.
- Slack: team communication. Main limit: actions in conversations need a tracking system.
- Chaser: managing tasks inside Slack. Main limit: it only fits teams that use Slack.
- HubSpot CRM: contacts and a simple sales pipeline. Main limit: the larger product suite can be more than a small team needs.
- Canva: everyday marketing design. Main limit: complex brand work still needs a designer.
- Zapier: automating handoffs between apps. Main limit: automations need an owner and occasional maintenance.
- Calendly: client and prospect scheduling. Main limit: too many event types can confuse invitees.
- 1Password: shared passwords and account access. Main limit: everyone has to use it consistently.
1. Google Workspace
Google Workspace is a practical foundation for a small team. It brings business email, Calendar, Drive, Docs, Sheets, and Meet under one account, with admin controls for adding and removing staff.
A nonprofit could keep grant drafts in a shared Drive folder and use one Calendar for filing dates. A small agency could give every client a folder with the brief, working files, and final delivery. It covers everyday office work well, though you'll still need separate tools for bookkeeping and customer records.

2. QuickBooks Online
QuickBooks Online handles bookkeeping tasks such as invoices, expenses, and financial reports. Its small-business accounting overview shows the current feature set, which varies by plan and location.
The setup matters. Ask the person who prepares your accounts how the chart of accounts, tax settings, and bank connections should be arranged before importing months of transactions. Good accounting software saves admin time only when the records going into it are consistent.
3. Slack
Slack gives a team one place for daily communication, with channels for clients, projects, or functions. Its main strength is the number of other tools that can meet the team there; the official Slack Marketplace covers integrations for files, calendars, calls, and many other jobs.
Keep the channel list small enough that people know where to post. For more Slack-specific options, Chaser's guide to the top Slack apps for productive teams gives a broader list. Slack handles conversation; teams still need a clear way to record who owns the next step and when it's due.
4. Chaser
Chaser handles task tracking for teams that already use Slack. A message can become a task with an owner and due date, while automatic follow-ups and status reports keep the task visible in the same workspace. The Chaser features page also covers repeating tasks, checklists, dashboards, and time tracking.
This is useful when requests arrive through conversation. A five-person agency can turn client feedback into assigned work from a Slack Connect channel. A nonprofit can post volunteer tasks, assign grant-application steps, and see open work from one dashboard; Chaser has a separate overview of project management for nonprofits.
A company that doesn't use Slack should pick another task manager, and a team planning complex dependency chains may need a larger project platform. Chaser's comparison of task management software for teams covers those alternatives.

5. HubSpot CRM
HubSpot CRM gives a small sales or service team a shared record of contacts, companies, deals, and recent activity. It's a useful step up from a spreadsheet when two people are contacting the same prospects or when the owner needs to see which proposals are still open.
Start with the fields the team will actually update. A local consultancy might need a contact owner, service of interest, next action, and expected close date. Building a detailed pipeline before the sales process is settled creates more upkeep than value.

6. Canva
Canva works well for routine design jobs that follow a template. A cafe can resize an approved promotion for social posts, while a nonprofit can prepare event graphics from a saved set of colors and type choices.
Templates also make it easier for several people to produce consistent materials. Keep a short review step for anything public, since a polished template can still contain an old date, the wrong price, or an unlicensed image. Larger campaigns and original brand work usually deserve a designer.
7. Zapier
Zapier moves information between apps when a clear trigger and action repeat. A form submission can create a CRM contact and post a message to the sales channel, or a signed agreement can create an onboarding checklist. This guide to Slack workflow automation compares Zapier with Slack's own automation tools and Chaser.
Automate a process after the manual version works. Write down what starts the automation, which fields it uses, and who checks failures. That small note matters when a form field changes six months later.
8. Calendly
Calendly is useful when people outside the company regularly book time with you. It shows available slots based on connected calendars and can collect a few details before a call, which suits consultations, demos, interviews, and volunteer orientations.
Keep the booking page simple. Most small businesses need only a few event types with clear names and realistic buffers between meetings. Internal team scheduling can usually stay in the shared calendar.
9. 1Password
A business password manager gives the team a controlled place to store and share account credentials. Access can be removed when a contractor leaves, and staff don't have to pass passwords through email or a chat message.
The FTC's cybersecurity guidance for small businesses recommends unique passwords and multi-factor authentication, and it specifically suggests considering a password manager. Turn on multi-factor authentication for important accounts as part of the same setup. A password manager helps with access, but it doesn't replace sensible permissions and regular account reviews.
How to choose small business apps
Start with one job that already has a clear owner. A bookkeeper can judge accounting software, the person scheduling customer calls can test Calendly, and the team doing daily work in Slack can decide if its task tracking is sufficient.
- Use a real workflow during the trial. Send an invoice, schedule a customer call, or run this week's volunteer checklist.
- Check the full cost. Include paid seats, add-ons, setup time, and the other apps required to make the tool useful.
- Confirm the connections you need. Write down the two or three systems that must exchange information before comparing a long integration list.
- Name an owner. Someone should manage access, answer basic questions, and review the setup as the business changes.
- Remove the old process. Once a tool is working, close the duplicate spreadsheet or document so staff have one place to update.
A short stack is easier to manage. Google Workspace, accounting software, and a password manager cover a sensible base for many companies. Add Slack when a group needs shared daily communication, Chaser when Slack conversations regularly create work, and a CRM once customer follow-up has outgrown a simple contact list.
Simple starter stacks
- A small service company: Google Workspace for documents and email, QuickBooks for accounts, Calendly for appointments, and 1Password for shared access.
- A nonprofit with staff and volunteers: Google Workspace for documents, Slack for communication, Chaser for assignments and follow-ups, Canva for event materials, and 1Password for access.
- A growing sales team: Google Workspace, Slack, HubSpot CRM, and Zapier, with Chaser added if assigned work is managed in Slack.
These are starting points. Retailers may need a point-of-sale and inventory system first, while an employer with hourly staff may put payroll and shift scheduling near the top. Pick the tools that match how the business earns money and serves customers.
Final thoughts
The best apps for small businesses are the ones tied to a clear piece of work and maintained by someone on the team. Start with the essentials, test each addition in a normal week, and keep the stack small enough that everyone knows where information belongs.
You can try Chaser for free and see how it fits the way your team already works in Slack. Get started and add Chaser to Slack, for free.


