LastPass vs Dashlane: Privacy Comparison
In this comprehensive privacy comparison, we analyze LastPass and Dashlane across six critical dimensions: data collection practices, encryption implementation, third-party data sharing, user privacy controls, transparency, and historical track record. Both services serve similar needs, but their approaches to user privacy differ significantly. Our analysis reveals that Dashlane offers a meaningfully better privacy experience overall, though each service has relative strengths and weaknesses worth understanding in detail.
The Headline Finding
The most useful starting point is the overall tally and the single dimension that decided it. Across the six privacy dimensions we score, Dashlane finishes ahead of LastPass, 49/60 to 37/60. That total reflects a side-by-side review in which one service is consistently the more privacy-respecting choice, even though both cover the same functional ground.
Data Collection produced the widest separation between the two, with Dashlane ahead 7 to 9 out of 10. Data Collection is where they come closest, a mere 2-point gap (7 vs 9 out of 10). Everything below justifies these totals dimension by dimension.
Data Collection Practices
Every privacy assessment starts with data collection. How much a service gathers, stores, and processes about its users is what ultimately drives the privacy risk of using it. Dashlane takes a leaner approach here, capturing only the data strictly required to make the service work. Its rival pulls in a wider net of information -- behavioral patterns, device identifiers, and usage analytics that go well past what the core features actually need. Our marks were LastPass 7/10 and Dashlane 9/10 in this area. What separates them is not merely how much is gathered but why it is gathered and whether it is truly needed.
Encryption Standards
Encryption guards user data as it moves and while it sits at rest, and how well it is built differs enormously from one service to the next. Dashlane puts tougher encryption in place, with sturdier protocols shielding data in transit and stronger safeguards for what is stored. The two implementations part ways on coverage (which data actually gets encrypted), on strength (which algorithms and key lengths back it up), and on whether end-to-end encryption is in play (which keeps even the provider from reading user content). For encryption, LastPass scored 8/10 while Dashlane scored 10/10.
Sharing Data With Outside Parties
A service's willingness to hand data to outside parties is a make-or-break privacy factor. That covers advertising networks, analytics providers, business partners, and what happens when governments come asking. Dashlane keeps a tighter lid on who can reach user data. These sharing habits shape security as much as privacy, since every extra party granted access becomes one more way a breach could happen. Scores: LastPass 4/10, Dashlane 6/10.
User Privacy Controls
How much say people have over their own data depends on whether the privacy controls a service offers are both present and actually useful. That spans opt-out switches for data collection, the ability to download and delete information, fine-grained permission settings, and how simply users can act on the rights granted to them under relevant privacy regulations. Dashlane delivers broader, easier-to-reach privacy controls. Scores: LastPass 5/10, Dashlane 7/10.
How Clearly They Explain Themselves
Transparency encompasses how clearly each service communicates its data practices. This includes the readability of privacy policies, the publication of transparency reports, responsiveness to privacy inquiries, and proactive communication about policy changes. Dashlane demonstrates stronger transparency overall. Clear, accessible privacy communication is essential for informed consent and trust. Scores: LastPass 6/10, Dashlane 8/10.
Track Record Over Time
A service's history of privacy incidents, regulatory actions, and responses to vulnerabilities provides important context. Dashlane has a stronger historical record on privacy, with fewer incidents and more responsible handling of the issues that have arisen. Past behavior is often the best predictor of future privacy practices. Scores: LastPass 7/10, Dashlane 9/10.
The Final Verdict
When the full analysis is tallied, LastPass finishes at 37/60 and Dashlane at 49/60. On privacy grounds, the overall winner is Dashlane. Both products meet similar functional needs, yet the winner brings a more privacy-respecting approach to the dimensions that carry the most weight. Still, perfection is off the table for any service, so no matter which you choose you should actively set up its privacy options. Our advice is to round out your pick with additional privacy tools, a VPN, DNS-level ad blocker, and privacy-focused browser, to assemble a thorough privacy posture. Should your threat model call for the strongest privacy possible, weigh whether an even more privacy-focused alternative exists in this category beyond the two compared here.