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Service Level Agreement Template

A service level agreement template is a ready-made contract that sets out the service a provider must deliver and how it will be measured. It fixes uptime, response and resolution targets, and the service credits owed when the provider misses them.

  • 12-clause SLA with sample wording
  • Response and resolution times by priority
  • Service credit table with a worked example
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Updated 7 Oct 20265 partsReviewed by the Spendflo procurement team
What's inside

Five parts, one SLA template

The download covers the full agreement, performance metrics, response times by priority, service credits and the three SLA types. Click any card to open that part below.
  1. 1Full SLATwelve clauses in order, from agreement overview to signatures, with sample wording.
  2. 2MetricsFive common SLA metrics, how each is measured, and the downtime each uptime target allows.
  3. 3Priority timesResponse and resolution targets for four priority levels, from critical to low.
  4. 4Service creditsA tiered service credit table, the formula, and a worked monthly example.
  5. 5SLA typesCustomer-based, service-based and multi-level SLAs, plus a simple one-page version.

Who it's for

  • IT managers
  • Procurement managers
  • Vendor managers
  • Legal counsel
  • Service delivery managers
  • Customer success leads
Definition

What is a service level agreement template?

An SLA template is the starting draft both sides use to agree, in measurable terms, what good service looks like. Instead of promising to be fast or reliable, it states a number, explains how that number is measured, and says what the customer gets back if it is missed.

Buyers use it when signing up a software, cloud, IT support or outsourced service provider, usually as a schedule to the main services agreement. Providers use the same structure to publish standard terms, and internal teams such as IT use it to set service levels for the rest of the business.

Because the SLA is where service failures turn into money, it is the part of a contract most often negotiated after price.

Key components

Agreement overview

Who the parties are, when the SLA takes effect, how long it runs and what it is for.

Service scope

The tasks, systems and support covered, and just as clearly, what is excluded.

Performance metrics

Measurable targets such as uptime percentage, error rate and reliability.

Response and resolution times

How fast the provider must acknowledge and fix issues, split by priority level.

Penalties and remedies

Service credits or refunds owed when a target is missed.

Signatures

Sign-off by an authorised person for both the client and the provider.

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For beginners

How a service level agreement works

An SLA sets targets, measures the provider against them each month and pays out credits when they are missed. It only works if both sides agree how each number is measured before signing.
  1. 1
    Define

    Agree the services in scope, the metrics and the target for each one.

  2. 2
    Measure

    The provider tracks uptime and ticket times with its monitoring and support tools.

  3. 3
    Report

    A monthly report shows each metric against target, with incidents listed.

  4. 4
    Remedy

    Missed targets trigger service credits, which the customer usually has to claim within a set period.

  5. 5
    Review

    Both sides revisit targets each quarter or at renewal as the service changes.

Need something simpler?

The simplest usable SLA has four lines: the service, the uptime target, the support response time and the credit if either is missed. Add scope, priorities and reporting as the contract grows.

Part 1 · Full SLA

The service level agreement template

The full SLA runs to twelve clauses, starting with the agreement overview and ending with signatures. Fill in the brackets, attach the metrics and priority tables, and have counsel review it before signing.

Clauses 1 to 5 and 9 follow the order most SLAs use: overview, scope, metrics, response times, then remedies. The clauses in between deal with how service is measured and what the customer must do. Delete any clause that does not apply rather than leaving it blank.

  1. 01Agreement overview

    Parties, effective date, term, purpose, and the main agreement this SLA sits under.

  2. 02Service scope

    Services, systems and locations covered, plus explicit exclusions.

  3. 03Service hours and support channels

    When support is available, by which channel, and in which time zone.

  4. 04Performance metrics

    Each metric, its target, and exactly how and over what period it is measured.

  5. 05Response and resolution times

    Targets by priority level, from critical outages to minor requests.

  6. 06Reporting and review

    What the monthly report contains, when it is due, and the quarterly review meeting.

  7. 07Customer responsibilities

    Access, contacts and information the customer must provide for targets to apply.

  8. 08Exclusions

    Planned maintenance windows, customer-caused issues and events outside either party's control.

  9. 09Penalties and remedies

    Service credit levels, how to claim them, and the cap on total credits.

  10. 10Chronic failure

    The customer's right to terminate if targets are missed repeatedly.

  11. 11Changes to this SLA

    How metrics or targets can be changed, and that changes need written agreement.

  12. 12Signatures

    Name, title, signature and date for an authorised person at each party.

Sample clauses: overview, service credits and signatures
1. Agreement Overview
This Service Level Agreement ("SLA") is made on [Effective Date] between [Client Name] ("Client") and [Provider Name] ("Provider"). It forms part of the [Master Services Agreement] dated [Date] and applies to the services listed in Schedule A for [12 months], renewing with that agreement.

9. Penalties and Remedies
If Monthly Uptime falls below the target in Clause 4, Provider will credit Client the percentage of the monthly fee shown in Schedule C. Client must request the credit within [30] days of the monthly report. Total credits in any month will not exceed [50]% of that month's fee, and credits are applied to the next invoice.

12. Signatures
Signed for [Client Name]: [Name], [Title], [Signature], [Date]
Signed for [Provider Name]: [Name], [Title], [Signature], [Date]
This template is a starting point, not legal advice. Have your counsel review it before you sign.
Part 2 · Metrics

Performance metrics and how to measure them

Pick three to five metrics that matter to your users and define how each one is measured. An uptime target means nothing until both sides agree what counts as down and over which period.

Uptime is the headline metric for software and cloud services, while support SLAs lean on response and resolution times. For each metric, write down the data source, the measurement period and what is excluded. Targets below are illustrative, not market standards.

MetricDefinitionExample targetMeasured by
UptimeMinutes the service is available ÷ total minutes in the month99.9% monthlyProvider's external monitoring
Error rateFailed requests ÷ total requestsBelow 0.5%Application logs
First response timeTime from ticket logged to first human replyBy priority, see next partSupport desk timestamps
Resolution timeTime from ticket logged to fix confirmedBy priority, see next partSupport desk timestamps
Data backupSuccessful daily backups ÷ scheduled backups100%Backup job reports

What each uptime target allows

Based on a 30-day month of 43,200 minutes.

Uptime targetAllowed downtime per monthAllowed downtime per year
99.5%216 minutes (3.6 hours)43.8 hours
99.9%43.2 minutes8.8 hours
99.95%21.6 minutes4.4 hours
99.99%4.3 minutes52.6 minutes
ItemFormula
Monthly uptime (total minutes in B2, downtime in C2)=(B2-C2)/B2
Allowed downtime for a target in D2=B2*(1-D2)
Part 3 · Priority times

Response and resolution times by priority

Split support targets into four priority levels, so a full outage gets a faster response than a cosmetic bug. Define each level by business impact, not by how loudly the issue is reported.

Response time is how quickly the provider acknowledges the issue; resolution time is how quickly it is fixed or worked around. Agree who sets the priority, and allow the customer to raise it if the impact grows.

PriorityDefinitionResponseResolutionUpdates
P1 CriticalService down or data at risk for all users30 minutes, 24/74 hoursEvery hour
P2 HighMajor function impaired, no workaround1 hour, 24/78 hoursEvery 4 hours
P3 MediumPartial loss, workaround available4 business hours3 business daysDaily
P4 LowQuestion, request or cosmetic issue1 business day10 business daysWeekly

Illustrative targets. Tighten P1 and P2 for business-critical services.

Part 4 · Service credits

Penalties and service credits

Service credits refund part of the monthly fee when a target is missed, with bigger credits for bigger misses. Cap them and add a termination right for chronic failure, so the customer is not stuck with a poor service.

Credits are the usual remedy because they are simple to calculate and avoid arguments about actual loss. Most SLAs say credits are the customer's main remedy for missed service levels, so check what other rights you keep.

Monthly uptimeCredit (% of monthly fee)
99.9% or above0%
99.0% to below 99.9%10%
95.0% to below 99.0%25%
Below 95.0%50%

Illustrative credit tiers; agree your own with the provider.

ItemFormula
Credit due (uptime in B2, monthly fee in C2)=IF(B2>=0.999,0,IF(B2>=0.99,0.1,IF(B2>=0.95,0.25,0.5)))*C2

Worked example: Kestrel Data, March

Monthly fee8,000.00
Measured uptime99.2%
Downtime (0.8% of 43,200 minutes)345.6 minutes
Credit tier10%
Credit applied to April invoice800.00

Illustrative figures; Kestrel Data is fictional.

Part 5 · SLA types

The three types of SLA, and a simple one-page version

The three types are customer-based, service-based and multi-level SLAs. Choose by how many services and customers the agreement has to cover, then start from the one-page version if the service is small.

Most buyers sign a service-based SLA, because the provider offers the same terms to every customer. Large customers negotiate customer-based terms, and internal IT teams often use a multi-level structure.

Customer-based

One SLA for one customer covering every service they buy, such as a bank's full IT outsourcing contract.

Service-based

One SLA for one service, offered on the same terms to all customers, such as a cloud provider's uptime terms.

Multi-level

Layers of terms: corporate-wide levels, then customer-specific and service-specific levels on top.

Simple one-page SLA
SERVICE LEVEL AGREEMENT
Between [Client Name] and [Provider Name], effective [Date], under the agreement dated [Date].

Service: [Describe the service in one sentence].
Availability: [99.9]% each calendar month, excluding planned maintenance notified [48] hours ahead.
Support: [Email / phone], [09:00-18:00] [time zone], Monday to Friday.
Response: Critical issues within [1] hour; all others within [1] business day.
Service credit: [10]% of the monthly fee for any month below the availability target.
Review: Every [3] months.

Signed: [Client name, title, date]   [Provider name, title, date]

Spendflo's Contracts Agent stores every SLA with its contract and tracks each renewal date.

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Glossary

SLA terms, explained

Most SLA disputes come from terms that were never defined. Agree these six definitions in the contract, so a missed target is a fact rather than an argument.
Uptime

The share of the measurement period the service is available, after agreed exclusions.

Downtime

Time the service is unavailable to users, as detected by the agreed monitoring.

Response time

Time from the customer logging an issue to the provider acknowledging it.

Resolution time

Time from logging to a fix or acceptable workaround being confirmed.

Service credit

A reduction in fees owed to the customer when a target is missed.

Maintenance window

Pre-announced time for planned work that does not count as downtime.

Where the SLA fits

SLA vs MSA vs SOW

The MSA sets the legal terms, the SOW sets the work and the SLA sets the service standard. An SLA usually sits as a schedule to the MSA so its remedies link to the main contract.
DocumentAnswersExample content
Master services agreementOn what legal terms do we work together?Liability, confidentiality, payment, termination
Statement of workWhat exactly will be delivered?Deliverables, milestones, fees
Service level agreementHow well must the service perform?Uptime, response times, service credits

For software buyers, see how SaaS service level agreements differ from other services.

Best practices

Do this, avoid that

Write targets as numbers with a clear measurement method, and tie every target to a remedy. An SLA without credits or reporting is a statement of intent, not a commitment.

Do

  • ✓
    Define how each metric is measured

    Name the data source, period and exclusions next to every target.

  • ✓
    Set priorities by business impact

    A P1 should mean users cannot work, not that someone escalated loudly.

  • ✓
    Require a monthly report

    Credits are hard to claim without the provider's own figures.

  • ✓
    Add a chronic failure exit

    Repeated misses should let you leave without a termination fee.

  • ✓
    Review targets at renewal

    Usage and criticality change, so the SLA should change with them.

Avoid

  • ×
    Vague promises

    "Best efforts" and "high availability" cannot be measured or enforced.

  • ×
    Unlimited maintenance windows

    Cap planned downtime and require advance notice, or uptime targets become meaningless.

  • ×
    Credits you must claim in days

    Short claim windows mean most credits are never paid.

  • ×
    Measuring only response time

    A fast acknowledgement with a slow fix still leaves users stuck.

How to use it

How to write a service level agreement

List the services, set a measurable target for each, define response times by priority and attach credits for misses. Then agree reporting and get both parties to sign.
  1. Step 1

    Scope the service

    List what is covered and what is not, including systems, locations and hours.

  2. Step 2

    Set the targets

    Choose three to five metrics and agree how each is measured.

  3. Step 3

    Add priorities and credits

    Use the priority and credit tables above as your first draft.

  4. Step 4

    Agree reporting and sign

    Fix the report date and review cadence, then sign alongside the main contract.

Example

Service level agreement example: a helpdesk provider

A managed IT provider agrees four priority levels and a single uptime target. One missed month earns a credit without any dispute.

Harbour Facilities signs a helpdesk SLA with Northwind IT at 6,500.00 a month. P1 tickets need a response in 30 minutes and a fix in 4 hours. In June, two P1 fixes take 7 hours, triggering the agreed 10% credit of 650.00 on the July invoice. All figures and names are illustrative.

Ready to use it? Download the service level agreement template

Every part on this page, in Word, Google Docs and PDF, with the examples filled in.

Variants

Fit it to the service

SaaS SLAs centre on uptime, managed service SLAs on ticket times, and internal SLAs on clear expectations without credits. Pick the variant closest to your service and adjust the metrics.
Software and cloud

SaaS and hosting

Lead with monthly uptime, maintenance windows and data backup, and check the provider's standard credit tiers before you negotiate.

IT and outsourcing

Managed services

Lead with response and resolution times by priority, staffing hours and reporting. Read more on managing a vendor SLA.

Within the company

Internal SLA

IT or shared services set targets for other departments, with escalation paths instead of service credits.

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Bottom line

An SLA only counts if someone checks it

A good SLA turns service quality into numbers, measures them monthly and pays out when they slip. The hard part comes after signing: reading the reports, claiming credits and using the record at renewal.

FAQ

Frequently asked questions

Quick answers to what people ask most about the service level agreement template.

How to write a service level agreement?

Define the services in scope, set measurable targets such as uptime and response times by priority, and attach service credits for missed targets. Add reporting, exclusions and signatures. Download the template above to start from all twelve clauses.

What is an example of a service level agreement?

A common example is a cloud provider promising 99.9% monthly uptime, with a 10% fee credit if it falls short. Another is a helpdesk promising a 30-minute response to critical tickets. The download includes both kinds of targets with sample wording.

What are the three types of SLAs?

The three types are customer-based, service-based and multi-level SLAs. Customer-based covers every service for one customer, service-based covers one service for all customers, and multi-level layers both. Download the template to adapt it to any of the three.

How to write a simple service agreement?

Keep it to one page: the parties, the service, one availability target, support hours, a response time, a service credit and signatures. Download the template and use the simple one-page version in Part 5, then have counsel review it.

Where can I download a free SLA template?

You can download this free SLA template in Word, Google Docs or PDF using the buttons on this page. It includes the full agreement, metric and priority tables, service credit tiers and a one-page version.

Template library

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Every SLA, kept with its contract.

Spendflo routes new service purchases through intake and approvals, and its Contracts Agent stores each agreement and tracks renewal dates.

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  • 12-clause SLA template
  • 4 priority levels
  • Tiered service credits
  • 1-page simple version