AI customer support agents · Sierra

Sierra alternatives, according to AI assistants

The AI customer support agents that ChatGPT, Claude, Gemini and Perplexity name most, other than Sierra. Ranked by score, with the question each one wins most often.

1. 1.Intercom Fin74

   Named in 3 of 3 answers to "What are the best AI customer support agents?"

   compare Sierra vs Intercom Fin

2. 2.Zendesk AI61

   Named in 3 of 3 answers to "What's the best AI agent to answer customer questions automatically?"

   compare Sierra vs Zendesk AI

3. 3.Gorgias31

   Named in 3 of 3 answers to "What's the best AI support agent for an ecommerce store?"

   compare Sierra vs Gorgias

4. 4.Decagon27

   Named in 3 of 3 answers to "What's the best AI agent to handle email support tickets?"

   compare Sierra vs Decagon

5. 5.Ada24

   Named in 3 of 3 answers to "What are the best AI customer support agents?"

   compare Sierra vs Ada

6. 6.Salesforce Agentforce22

   Named in 3 of 3 answers to "What's the best AI agent to answer customer questions automatically?"

   compare Sierra vs Salesforce Agentforce

7. 7.Freshdesk16

   Named in 3 of 3 answers to "What are the best AI customer service tools in 2026?"

   compare Sierra vs Freshdesk

8. 8.Tidio13

   Named in 3 of 3 answers to "Which AI support agent is best value for money?"

9. 9.Chatbase8

   Named in 2 of 3 answers to "Which AI support agent is best value for money?"

10. 10.eesel AI8

    Named in 1 of 3 answers to "Which AI support agent is best value for money?"

Ranked by how often AI assistants name each product, weighted by position. How the score works · Back to Sierra · Full AI customer support agents leaderboard