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Traveling alone across the vast lands of Tamriel can be quite a challenge. Fortunately, the developers have introduced companions to help ease the burden. With their support, you can take on tougher enemies and complete even the most demanding quests. To help you choose the right ally, we’ve put together a guide to the best ESO companions currently available.
In the sections below, we’ll analyze all available companions, exploring their strengths, weaknesses, and overall usefulness. Each one offers a unique playstyle and set of abilities, making them suitable for different roles and encounters. With that in mind, we’ve arranged these ESO companions in a ranked list from strongest to weakest.
At the end of the guide, we’ll share our verdict on the top overall companion in the game. We'll also point out the best choices when it comes to DPS, Tank, and Healer roles. Ultimately, though, the best companion for you will depend on your personal playstyle and the specific content you enjoy.
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Starting off, we’ve crafted a general ESO companions tier list to help compare each of them. From S-Tier (the strongest) to B-Tier (the least effective), this ranking allows you to pick one that suits your gameplay. As mentioned earlier, there’s no absolute "best" or "worst" companion — regular patches frequently adjust their power, so this list may shift over time.
Here are all the best Elder Scrolls Online companions ranked:
| S-Tier | Isobel |
| Sharp-as-Night | |
| A-Tier | Ember |
| Mirri | |
| B-Tier | Azandar |
| Bastian |
Even though these companions are ranked, each one has unique strengths worth noting. Some excel at dealing damage, others at tanking, and some shine as healers. Keep reading for detailed breakdowns of all six available companions.

Isobel stands out as the best Tank among all ESO companions you can currently recruit. With her brave nature and strong defensive toolkit, she’s a dependable ally for tackling both open-world challenges and dungeon content.
Isobel’s ability to draw enemy attention and soak up damage makes her ideal for solo or group play. Her Breton racial ability enhances survivability by reducing cooldowns and incoming damage, while her damage shield skills add further protection.
Interestingly, Isobel isn’t limited to tanking — she can serve as a solid DPS option as well. Here are a few skills that make that possible:
The Penetrating Strikes ability notably boosts both Light and Heavy attacks, increasing overall damage output.

Next up is Sharp-as-Night, currently recognized as the top Healer among all ESO companions. Tapping into frost and nature-based magic, Sharp provides exceptional support and healing for any group or solo activity.
What makes Sharp such an exceptional healer companion is his versatility. Not only can he restore health, but he also inflicts frost-based damage, adding offensive potential to his skillset.
Hailing from the Necrom class, Sharp-as-Night is one of two companions in this category alongside Azandar. His Argonian racial ability, Survivalist, enhances his healing power and defense — a potent mix for any content in the game.

Ember is widely known as the best DPS-focused companion in ESO. As a Sorcerer class character, she specializes in lightning magic and is capable of dealing substantial damage through both AoE and single-target abilities.
She doesn’t just offer raw damage. Ember also brings utility to the table with support skills like healing, damage shields, and crowd control. This makes her a flexible addition to any build.
While she performs best in public dungeons and overland encounters, Ember can also step into tougher content with relative success. If you’re looking for a reliable DPS companion, Ember won’t disappoint.

Unlike Ember who excels as a Magicka DPS, Mirri thrives as a Stamina DPS. Her default gear setup includes:
By default, she fits the Assassin role, but with Dual Wield or Two-Handed weapons, Mirri can be reshaped to match your preferences. She also features healing abilities such as Blood Transfusion and Life Siphon, though she can’t quite match Sharp’s healing prowess.
Although placed in A-Tier, many players — especially on Reddit — regard her as one of the best ESO companions. Her main strengths are her hybrid DPS/Healer potential and her unique passive, Mirri’s Expertise, which increases loot gained from treasure chests found across Tamriel.

Azandar is perhaps the most versatile companion available, despite being in B-Tier. While he is often used as a Tank, he can be molded into virtually any role thanks to his broad toolkit. Some of his key abilities include:
His racial passive, Son of Konzaset, boosts your max HP and reduces cooldowns, which is helpful in any form of PvE content. Whether you’re dungeon diving or running trials, Azandar provides consistent value and survivability.

Though ranked lowest, Bastian is still a viable companion for newer players. He shines as a Tank and support character, bringing unique buffs to your group. While he doesn’t compare to Isobel in pure tanking power, his utility skills make him a useful addition in a pinch.
In terms of DPS, Bastian lags behind others. However, his racial trait, Tough, boosts his health and damage output slightly, allowing him to perform as a decent Stamina DPS when needed.
He also has a passive called Bastian’s Insight, which increases potion loot from defeated enemies. While situational, this perk can come in handy during extended farming sessions.
For solo adventurers, Isobel stands out once again as the top choice. Her blend of Tank and Healer traits makes her an ideal companion for players going it alone. Her default gear includes:
You can of course modify her equipment to fit different situations, but her default build is already well-suited for PvE solo content.
One more reason to pick Isobel as your go-to solo companion is her passive, Isobel’s Grace. It boosts loot gained from World Bosses — a valuable benefit, especially for late-game progression.
Isobel is widely regarded as the top companion in ESO thanks to her ability to fulfill multiple roles effectively. She performs exceptionally as a Tank but can also take on Healer and DPS duties when needed. Her toolkit offers more utility and strength compared to other companions.
Mirri excels primarily as a ranged Stamina DPS, though she also has several healing abilities that give her added flexibility. While she can handle damage and support roles well, she lacks the durability needed to serve as a strong Tank option.
In general, Mirri is the better pick due to her offensive power and support capabilities. However, Bastian provides solid tanking skills that make him a suitable choice for beginners or those needing a more defensive ally. The better option depends on what role you need filled.
The Quickened Trait is typically the most effective for any companion, as it reduces ability cooldowns and enables them to use their skills more frequently. This trait enhances overall performance regardless of the role your companion plays.
Isobel stands out as the strongest tank companion available. Still, Bastian is a good secondary option for players starting out or needing backup in group content. Both offer good durability in combat.
Sharp-as-Night is primarily a healer companion. He has a wide range of recovery and support skills that keep you and your team alive through tough fights. While he does have some defensive capabilities, his main strength lies in healing.
Both Isobel and Sharp-as-Night are considered S-Tier companions. Their ability to dominate in their respective roles — Tank and Healer — makes them the most reliable choices in the current companion system.
Sharp-as-Night is the most reliable healer, but Mirri and Ember can also offer moderate support when needed, making them alternative picks for healing roles.
Isobel, Ember, and Mirri all perform well as DPS companions. Each brings unique strengths to damage output, with Ember focusing on AoE magic, Isobel offering hybrid potential, and Mirri excelling in stamina-based attacks.
To summarize, Isobel currently holds the title of best Tank companion in ESO. Sharp-as-Night leads the Healer role, while Ember dominates as a DPS pick. These three represent the most powerful choices across their respective categories.
However, the rest of the companions also bring value depending on your needs. We recommend testing different setups and playstyles to find the perfect match. Sometimes, a particular skill or passive is more useful than raw stats — it all comes down to what your adventure demands.