Mediation vs. Arbitration: What's the Difference?
The most important difference between mediation and arbitration is who decides the outcome. In mediation, you and the other party make your own decisions with the help of a neutral mediator. In arbitration, a neutral arbitrator listens to both sides and makes a binding decision for you — much like a private judge. Both are forms of alternative dispute resolution (ADR), but they work in fundamentally different ways and produce very different experiences.
Understanding these differences will help you choose the right process for your situation — or understand what you're agreeing to if a contract requires one or the other.
Side-by-Side Comparison
Factor | Mediation | Arbitration |
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Who Decides | You and the other party | The arbitrator decides |
Binding? | Only when you sign the agreement | Usually binding — limited appeal rights
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Formality | Informal, conversational | Semi-formal — resembles a simplified trial |
Average Cost | $3,000–$8,000 total | $10,000–$30,000+ total |
Timeline | 2–8 weeks | 2-6+ months |
Attorney Involvement | Optional | Strongly recommended |
Evidence/Discovery | Voluntary information sharing | Limited discovery and evidence presentation
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Confidentiality | Fully confidential | Usually confidential (varies by agreement) |
Relationship Preservation | Designed to preserve relationships | Less adversarial than court, but still oppositional |
Outcome Satisfaction | High — parties create their own solution | Moderate — one side typically "wins" and one "loses" |
Appeal Options | N/A — you agree or you don't | Very limited — courts rarely overturn arbitration |

How Mediation Works
In mediation, a trained neutral mediator facilitates a conversation between the disputing parties. The mediator doesn't take sides, doesn't decide who's right, and doesn't impose a solution. Instead, the mediator helps both parties:
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Understand each other's concerns and priorities
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Identify areas of agreement and disagreement
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Explore creative solutions that address both sides' needs
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Negotiate the terms of a resolution
The process is informal and flexible. There are no rules of evidence, no opening statements, and no cross-examination. The parties talk directly with each other — guided by the mediator — and work toward a solution they both find acceptable.
Nothing is decided until both parties agree. If you don't agree with a proposed term, it doesn't become part of the agreement. Once both parties do agree, the terms are written into a mediated agreement that becomes legally binding upon signing.
At Compass Mediation Group, all mediation sessions are conducted virtually, making the process convenient and accessible for parties anywhere in the country.

How Arbitration Works
Arbitration is more like a private trial. A neutral arbitrator — or sometimes a panel of three arbitrators — hears arguments from both sides, reviews evidence, and makes a decision called an "award."
The process typically involves:
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Opening statements from each party or their attorneys
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Presentation of evidence — documents, financial records, contracts, and sometimes witness testimony
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Arguments from each side explaining why the arbitrator should rule in their favor
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A written decision (award) issued by the arbitrator after reviewing everything
While less formal than a courtroom trial, arbitration is significantly more structured than mediation. Attorneys are heavily involved, evidence must be organized and presented effectively, and the outcome is determined by someone other than the parties themselves.
Binding arbitration means the arbitrator's decision is final. Courts will only overturn an arbitration award in rare circumstances, such as evidence of fraud, arbitrator bias, or a decision that exceeds the arbitrator's authority. There is no meaningful appeal process.
Detailed Comparison
Control Over the Outcome
This is the fundamental difference, and it matters more than any other factor.
In mediation, you retain complete control. You can reject any proposal, request modifications, and continue negotiating until you find terms you're comfortable with. The mediator helps you get there, but the decision is always yours.
In arbitration, you give up control. You present your best case, and then the arbitrator decides. You may get exactly what you asked for, or you may get an outcome you strongly disagree with. Either way, the decision is usually binding and final.
For most people, retaining control over the outcome is the single most compelling reason to choose mediation over arbitration.
Voluntary vs. Binding
Mediation is voluntary at every stage. Either party can end the mediation process at any time. Even if you participate in good faith, you're never forced to accept an agreement. If mediation doesn't result in a resolution, you haven't lost anything — you can still pursue arbitration or litigation.
Arbitration is usually binding. Once you agree to arbitrate (whether through a contract clause or a separate agreement), you're generally committed to accepting the arbitrator's decision. This means you're giving up your right to a trial before you even know what the outcome will be.
Some contracts include non-binding arbitration, where the arbitrator's decision serves as a recommendation rather than a final ruling. But binding arbitration is far more common.
Cost
Mediation is the most affordable form of dispute resolution. Costs typically range from $3,000 to $8,000 total, shared between the parties. Without attorneys, discovery, evidence preparation, or hearing days, the expenses stay manageable.
Arbitration is less expensive than full litigation but significantly more costly than mediation. Arbitrator fees, attorney fees, evidence preparation, and hearing time can push costs to $10,000 to $30,000 or more per party. Complex commercial arbitrations can cost even more.
Timeline
Mediation resolves most disputes in two to six sessions over two to eight weeks.
Arbitration typically takes two to six months from start to finish, sometimes longer. The process involves scheduling hearings, allowing time for evidence preparation, and waiting for the arbitrator's written decision.
Formality and Process
Mediation is intentionally informal. You sit in a comfortable setting (or participate virtually), have a conversation, and work through the issues at your own pace. There are no rules of evidence, no sworn testimony, and no adversarial questioning. The atmosphere is collaborative, not combative.
Arbitration follows procedures that resemble a simplified trial. While less formal than a courtroom, there are still opening statements, evidence presentations, witness examinations, and closing arguments. The atmosphere is more structured and adversarial.
Confidentiality
Both mediation and arbitration are generally confidential, though the mechanisms differ.
In mediation, confidentiality is a foundational principle. Nothing said in mediation can be disclosed or used in any subsequent proceedings. This confidentiality encourages openness and honest negotiation.
In arbitration, confidentiality depends on the arbitration agreement. Most arbitration agreements include confidentiality provisions, but they're not as absolute as mediation's confidentiality protections. Arbitration awards may need to be disclosed in certain contexts (e.g., securities reporting requirements).
Relationship Preservation
Mediation is designed to preserve — or even improve — relationships. The collaborative process helps parties understand each other's perspectives and find mutually acceptable solutions. This makes mediation especially valuable when the parties will continue to interact: co-parents, business partners, family members, or colleagues.
Arbitration is less damaging to relationships than full litigation, but it's still an adversarial process. Each party is trying to convince the arbitrator that their position is correct and the other party's is wrong. While not as hostile as a courtroom trial, arbitration doesn't actively work to preserve relationships.
When to Choose Mediation
Mediation is the right choice when:
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Both parties are willing to negotiate in good faith
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You want to maintain control over the outcome
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Preserving the relationship matters (co-parents, family, business partners)
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Cost and speed are priorities
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You want a creative, customized solution rather than a win/lose outcome
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Privacy is important
When to Choose Arbitration
Arbitration may be the right choice when:
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Your contract requires it (many business and employment contracts include arbitration clauses)
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The parties cannot negotiate directly — the conflict is too deep for collaborative problem-solving
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You need a decision from a neutral expert and are willing to accept their judgment
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You want a process that's faster and more private than litigation, but more structured than mediation
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One party is refusing to negotiate in good faith, making mediation unproductive
Can You Try Mediation Before Arbitration?
Absolutely — and this is common. Many contracts include "med-arb" clauses that require the parties to attempt mediation first, with arbitration as the fallback if mediation doesn't resolve the dispute. Even without a contractual requirement, trying mediation before arbitration is almost always worthwhile. If mediation resolves the dispute, you've saved significant time and money. If it doesn't, you've lost nothing — you proceed to arbitration with a better understanding of the other party's position.
Why Compass Mediation Group Understands Both Processes
Lead mediator Alisa Kharis has navigated ADR from multiple angles. She earned her Juris Doctorate from Seattle University School of Law and spent 16 years practicing law — handling trial and motions practice across King, Pierce, Kitsap, Whatcom, and Grays Harbor counties — including civil litigation, business law, and administrative hearings. She understands arbitration clauses, contractual dispute resolution provisions, and the courtroom dynamics that parties are trying to avoid.
As an IMA-certified Master Mediator with 25+ years of mediation experience and education, Alisa brings a depth of skill to the mediation process that gives parties confidence they're not sacrificing rigor for convenience. Her IRS Enrolled Agent credentials and experience running Compass Tax Center allow her to address tax implications that arise in business and financial disputes. And as the founder of Synergy Relations — a consultation, PR, and strategic communications firm she has operated since 2003 — she brings real-world business acumen to commercial disputes that many mediators simply don't have.
Frequently asked questions
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Want to understand your options?
Schedule a free consultation or call (888) 851-8856. We'll help you determine whether mediation, arbitration, or another approach is the best fit for your dispute.
Important Note:
Compass Mediation Group does not provide legal advice or legal representation. While Alisa Kharis's extensive background as a former practicing attorney informs her mediation practice, she does not act as a lawyer for any party. Clients are encouraged to consult with independent attorneys for legal counsel.
