The issuer behind the guarantee.
An annuity guarantee is a promise from one company, sometimes lasting forty years. The product matters less than the balance sheet standing behind it.
| AM Best rating | A++ (Superior) — highest on the scale |
|---|---|
| Ownership | Mutual, owned by policyholders |
| Complaint record | Low NAIC complaint index |
| Product categories | MYGA, income annuities, whole life |
| Notable MYGA | Stable Voyage series |
| Public stock price | None |
Checked against public sources on 19 August 2026. Ratings change without notice — a rating without a date is not a rating.
Three things to understand about MassMutual.
A++ is the top of a fifteen-grade scale and very few carriers hold it
AM Best's scale runs A++ and A+ in the Superior tier, then A and A- in Excellent. A++ is the ceiling. If financial strength is the dominant concern — a very large premium, a very long horizon, an unwillingness to think about guaranty limits — this is the tier to shop in.
Mutual ownership means policyholders are the owners
There is no external shareholder whose return competes with policyholder interests, and no stock price shaping quarterly decisions. This structure generally favors long-horizon contract holders. It also typically means somewhat less competitive crediting than a rate-led carrier will quote you.
Top ratings do not answer the product question
An A++ carrier can still issue a contract with the wrong surrender term for your situation, or a rider you are paying for and will not use. Strength and suitability are two separate tests, and passing the first says nothing about the second.
How to read any carrier.
Palm Wealth Capital publishes independent annuity research and education. No carrier pays for placement on this site. Nothing here is individualized investment, tax, or legal advice, and no page on this site is a recommendation to buy or avoid any contract. Annuity guarantees rely on the financial strength and claims-paying ability of the issuing insurance company.
Holding a MassMutual contract — or being shown one?
Send the illustration or statement. We will check MassMutual’s current AM Best rating and outlook against the date on this page, read the surrender schedule and any market value adjustment, price the riders, and tell you what the guaranteed terms are rather than the illustrated ones. If the answer is that you don’t need it, that is the answer you get — there is nothing here for us to sell you.