Avalara
Depends
Confidence: High
Buy if you sell across many states or countries at volume and need automated tax calc and filing inside your ERP.
New check
Comparison
Avalara and Trykintsugi both land on Depends.
Buy if you sell across many states or countries at volume and need automated tax calc and filing inside your ERP.
Buy Kintsugi if you sell online across states and need automated nexus tracking, filing, and remittance.
| Compare | ||
|---|---|---|
| Verdict | Depends | Depends |
| Best for | High-volume multi-state ecommerce | Multi-state e-commerce sellers |
| Who it's not for | Single-state small businesses . the state portal plus a spreadsheet is enough | Single-state sellers with no nexus |
| Privacy | SOC 2 Type 2 certified with a public bug bounty; confirmed impacted by the 2025 Salesloft Drift third-party breach.⁹ | No known public vulnerabilities found in the sources reviewed. |
| Support quality | Mixed praise and complaints across review sites | G2 title praises stellar, above-and-beyond support |
| Public sentiment | Reviews are split: G2 consistently ranks Avalara a category leader, while Reddit threads gripe about setup friction, cost, and service.¹ | Reviewers praise support and the no-fee start, but the review base stays small at about 57 G2 reviews.16 |
| Biggest gotcha | Quote-based pricing; true cost often surfaces only after a demo11 | Per-filing pricing multiplies cost as you file in more states. |