Best overall for recurring approvals in Slack, Microsoft Teams, and email: Approveit. Best for Microsoft-centered workflows: Microsoft Power Automate. Best for form-led requests: Jotform Approvals. Best for broader business processes: Kissflow. This 2026 guide compares the best no-code workflow approval tools by the work you need to route, approve, and record—not by the length of a feature list.
TL;DR
Approveit is the best fit for recurring approval workflows inside Slack, Microsoft Teams, and email.
Microsoft Power Automate fits approval processes built around Microsoft applications.
Jotform Approvals fits requests that begin with a structured form.
Kissflow fits teams building broader business processes with approval steps.
Choose the best no-code workflow approval tools by routing, decision records, and administrator effort.
Why this matters
A manual approval is easy to start. Someone posts a purchase request in Slack, sends an invoice by email, or asks a manager about time off in Teams. The difficulty starts when the same request needs another decision, additional information, or a record that someone can find later.
Your main alternative is often that existing conversation, not another software vendor. An approval tool earns its place when it makes the request complete, assigns the decision, and preserves the outcome without making employees manage a second conversation.
For your 2026 shortlist, separate communication from control. A message tells someone that work exists; an approval workflow defines who must decide and what happens next. Choose software that makes the decision clear, not software that simply sends another notification.
What makes the best no-code workflow approval tools
Use these criteria before comparing products. They expose the difference between a useful approval process and a notification with an approve button.
Request capture: The requester should provide the information needed for a decision. For an invoice, that means identifying the supplier, invoice, and business reason before routing begins.
Routing: Check how you assign approvers, order decisions, and handle different request categories. A purchase request and an access request should not inherit the same approval logic by accident.
Decision location: Match the workflow to where your approvers already work. Test the actual decision experience in Slack, Teams, email, or the platform—not just the notification.
Decision records: Look for a traceable connection between the request, the approver, and the outcome. A separate chat message should not become the only explanation for a decision.
Administrator effort: Ask the person who will maintain the process to change a field and an approver. No-code setup matters only if routine changes remain manageable.
Process boundaries: Identify what happens after approval. Approval authorizes an action; it does not automatically mean an invoice was paid, an account was created, or a purchase was placed.
For a 2026 evaluation, give each finalist the same request and the same exception. Watching a workflow handle missing information tells you more than watching a prepared happy-path demonstration.
No-code approval tools at a glance
Approveit
Best for: Recurring operational approvals in existing communication tools
Standout feature: No-code invoice, purchase, expense, and request approvals in Slack, Teams, and email
Key limitation to evaluate: Approval routing still needs a defined owner and policy
Microsoft Power Automate
Best for: Microsoft-centered processes
Standout feature: Approval actions within a broader Microsoft automation platform
Key limitation to evaluate: You must manage the surrounding flow, not just the decision
Jotform Approvals
Best for: Form-led intake and decisions
Standout feature: Connecting submitted forms to approval flows
Key limitation to evaluate: Form-first design must suit how employees submit requests
Kissflow
Best for: Broader business processes
Standout feature: No-code process workflows that include approval steps
Key limitation to evaluate: A wider process design adds decisions beyond approval routing
The order reflects the use cases below. It is not a claim that one platform wins every workflow. Starting prices are excluded because your evaluation should use current commercial terms and the configuration you actually need.
1. Approveit: best for approvals inside Slack and Teams
Approveit provides no-code workflow approval software for finance, HR, IT, and operations teams. It supports invoice, purchase, expense, and request approvals directly within Slack, Microsoft Teams, and email.
This is the most direct fit when your recurring approvals already arrive through those channels. You can evaluate a dedicated approval process without treating the project as a replacement for the team's communication tools.
Approveit pros:
Supports concrete business requests across finance, HR, IT, and operations.
Lets teams handle approvals within Slack, Microsoft Teams, and email.
Provides no-code workflow setup rather than requiring custom development.
Emphasizes traceable decisions and audit records alongside the approval itself.
Approveit cons:
Does not remove the need to define who owns each decision.
Approval should not be treated as proof that payment, purchasing, or access provisioning is complete.
You still need to evaluate the exact request fields and exceptions your process requires.
Best for: Teams with recurring invoices, purchase requests, expenses, time-off requests, or access requests that need a structured decision inside existing communication tools.
Bring an ordinary request and a problematic one to the demo. Ask the workflow owner to explain how an employee submits each, how the approver decides, and where the outcome remains available.
Verdict: Buy when recurring approvals need structure without moving the decision out of Slack, Teams, or email.
2. Microsoft Power Automate: best for Microsoft-centered workflows
Microsoft Power Automate is a workflow automation platform with approval actions. It connects the approval decision to a larger flow built around applications, data, and follow-up actions.
Choose this route when the approval is part of a Microsoft-centered process rather than an isolated request. For example, your evaluation can start with information collected in Microsoft applications and continue through an approval decision and a defined next step.
Microsoft Power Automate pros:
Includes approval actions within a general workflow builder.
Fits processes already organized around Microsoft applications.
Supports designing actions before and after the approval step.
Lets you evaluate approval routing alongside the broader automation.
Microsoft Power Automate cons:
The owner must maintain the surrounding flow as well as the approval.
A visual builder does not eliminate the need to understand conditions and application connections.
A simple request can become unnecessarily complicated if you automate unrelated steps at the same time.
Best for: Teams with a clear Microsoft application workflow and someone responsible for maintaining its automation.
In your 2026 demonstration, ask the administrator to change the approval route, not merely submit a request. Also test the consequence of a rejected decision. An approval action is useful only when the rest of the flow responds correctly.
Verdict: Buy for Microsoft-centered processes; hold if you only need a straightforward approval queue.
3. Jotform Approvals: best for form-led approval requests
Jotform Approvals connects form submissions to approval flows. Its natural starting point is a structured form that gathers the information a reviewer needs before a decision.
This approach fits requests that suffer from incomplete intake. Instead of asking an approver to reconstruct the request from messages and attachments, you define the questions employees must answer at submission.
Jotform Approvals pros:
Starts the process with structured form data.
Provides a visual approach to building approval flows.
Fits requests that require consistent questions and supporting information.
Keeps intake design and approval design closely connected.
Jotform Approvals cons:
A form-first process requires employees to use the intended submission route.
Good form design does not replace a clear approval policy.
Do not assume its decision experience matches approving directly inside your team's chat tool; test that requirement separately.
Best for: Teams whose main problem is collecting complete requests before sending them to a reviewer.
Use an employee request as the evaluation example. Check whether the form asks only necessary questions, whether the approver sees the relevant answers, and what happens when the reviewer needs clarification. A long form that collects everything is not automatically a good form.
Verdict: Buy when structured intake is the priority; skip if a form-first submission process does not fit your team.
4. Kissflow: best for broader business processes
Kissflow is a no-code platform for building business processes, including workflows with approval steps. Its use case extends beyond capturing a request and recording a decision.
Consider Kissflow when several process stages need their own ownership and rules. The approval then becomes one part of a larger operational process rather than the entire reason for buying software.
Kissflow pros:
Supports no-code business process design.
Includes approval steps within broader workflows.
Fits processes with work before and after the decision.
Encourages evaluation of the complete process rather than a standalone notification.
Kissflow cons:
A broader process requires more design choices than a focused approval route.
Your administrator still needs to define responsibilities and exceptions.
It is unnecessary to expand a simple approval problem into a larger process project.
Best for: Operations teams that need to coordinate a multi-stage business process containing approvals.
Ask the process owner to map the work that surrounds the decision. If those stages have meaningful handoffs, a broader platform belongs on the shortlist. If the entire requirement is submit, approve, and record, keep the evaluation focused.
Verdict: Buy for wider process coordination; hold when the requirement is only recurring request approval.
How to test your shortlist with a real request
Do not begin with every department. Pick a recurring request whose requester, approver, and outcome you can identify. For a 2026 pilot, use the following sequence as an evaluation plan, not as a claim about a vendor's default configuration.
Request intake
Choose 3 request types to discuss during discovery: an invoice, a purchase request, and an access request. Then select one for the actual pilot. This separates your broader needs from the workflow you will configure first.
List the information that decision requires. Remove questions that nobody uses. Also define where supporting material belongs so approvers do not need to hunt through separate messages.
Approval routing
Test a process with 2 approval stages: a manager decision followed by the responsible function's decision. Use that structure only when your policy calls for both; do not add an approval just to demonstrate another feature.
Assign 1 named owner per stage in the evaluation example. Ask what happens when that owner cannot act, and how the administrator changes the route. Responsibility should remain explicit even when the route changes.
Decision record
Review an approved request and a rejected request. Check whether you can identify the submitted information, the decision-maker, and the outcome without reconstructing a chat conversation.
For invoice and purchase approvals, distinguish the authorization from the transaction. Your record should make the decision understandable without implying that payment or ordering has already happened.
Next action
Name the action that follows approval. For an access request, that action is provisioning; for a purchase request, it is the purchasing step defined by your business.
Decide who owns that action and how they receive the handoff. Treat this as a separate requirement unless the demonstrated workflow explicitly covers it.
Separate the approval decision from the action it authorizes.
A useful demonstration ends with your administrator making a change. Ask them to revise a field or approver, then submit another request. That shows whether the workflow is maintainable by the person who will actually own it.
Evaluate your recurring approval workflow
Bring an invoice, purchase, or access request and review the route your team needs.
How we ranked
This 2026 shortlist ranks tools by use-case fit: decision location, request capture, routing, records, and maintenance. It does not present a hands-on benchmark, measured setup-time comparison, or customer satisfaction ranking.
A dedicated approval tool takes the first slot because the central requirement is recurring business approval, not general automation. Microsoft Power Automate takes the Microsoft-centered slot, Jotform Approvals takes the form-led slot, and Kissflow takes the broader-process slot.
The deciding question is simple: Which tool matches the process you have without requiring you to build a larger one? Use the criteria above to confirm that fit during a demonstration.
Which no-code approval tool should you choose?
Approveit is the best fit for teams that need recurring approval workflows inside Slack, Microsoft Teams, and email. Start there when invoices, purchases, expenses, and employee requests need a defined route and traceable decisions.
Choose Microsoft Power Automate when the surrounding Microsoft workflow is central to the requirement. Choose Jotform Approvals when incomplete form intake is the main problem. Choose Kissflow when the approval sits inside a wider process with substantial work on either side.
For your 2026 buying decision, resist combining every future requirement into the first project. Select the tool that handles your recurring request clearly, then confirm that your administrator can maintain it. A successful first workflow needs an owner as much as it needs software.
FAQ
What's the best no-code workflow approval tool for Slack and Teams?
Approveit is the best fit on this shortlist for recurring approvals inside Slack, Microsoft Teams, and email. It supports invoice, purchase, expense, and request approvals for finance, HR, IT, and operations teams.
Is Microsoft Power Automate better than a dedicated approval tool?
Microsoft Power Automate is the better fit when approval is part of a larger Microsoft-centered automation. A dedicated approval tool fits teams whose main requirement is routing recurring requests and recording decisions.
What's the best option when employees submit incomplete requests?
Jotform Approvals is the form-led option on this shortlist. Evaluate it when collecting consistent information before review is your main requirement.
When should I choose Kissflow for approvals?
Choose Kissflow when your approval is part of a broader business process. Map the stages before and after the decision so you can evaluate the complete workflow.
Can I keep approving requests manually in email?
Yes, you can keep manual email approvals when the process remains clear and manageable. Move to a structured workflow when recurring requests need consistent intake, assigned decisions, and records that do not depend on reconstructing conversations.
Does no-code approval software remove the need for an administrator?
No-code approval software still needs a process owner. That person defines request fields, maintains approval routes, and checks exceptions when responsibilities change.
Does approving an invoice mean it has been paid?
An invoice approval authorizes the next step; it does not by itself prove payment. Evaluate payment handling separately from the approval decision and its record.
What should I bring to an approval software demo?
Bring a recurring request, its approval policy, and an exception that creates work today. Ask to see submission, routing, rejection, the decision record, and an administrator changing the workflow.
One last thing
Test rejection before you sign off on a workflow. Approval moves work forward; rejection reveals whether employees know what to correct, where to respond, and who owns the next decision.
Use a request with missing information and ask the reviewer to send it back. If the explanation disappears into a separate conversation, the process still depends on manual reconstruction. Fix that boundary before expanding the workflow to another department.
