
Android
LineageOS
CalyxOS
GrapheneOS
Ubuntu Touch
Mobian
postmarketOS
/e/ is a fork of LineageOS that aims to be completely free of everything Google.

AI2sql
NoahsArch.tech
Vanna AI
Text2SQL.AI
Txt2SQL
ChatGPT
EXASOL
TTSQL turns text to SQL, natural language to SQL, and text to query prompts into secure SQL across major databases.

Which is more popular?
Based on our record, e.foundation /e/ seems to be more popular. It has been mentioned 24 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | e.foundation | ttsql.com |
| Pricing | — | |
| Company | — | Startup from the United States · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of e.foundation /e/ yet.
Convert text to sql query, integrate text to sql API into your SaaS and let users describe what they want, instead of exhausting searching, for example: "Show me blog post I created 2 years ago".
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing e.foundation /e/ and TTSQL.
TTSQL's answer:
It is fastest Text to SQL service with both dashboard and API
TTSQL's answer:
Its cheapest and provides highest free quota
TTSQL's answer:
Developers who willing to integrate advanced search via natural language.
TTSQL's answer:
There was a lack of text to SQL service on the market
TTSQL's answer:
VueJS, NodeJS, PostgreSQL
TTSQL's answer:
Share your experience with using e.foundation /e/ and TTSQL. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


/e/ OS is completely open-source and has been developed by the non-profit /e/ Foundation which is based in France. Currently, it supports more than 240 smartphone models which include popular Samsung phones and some...
/e/ is in active development and you can try to install it on a range of devices already. You can even buy refurbished devices preinstalled with /e/. That is one of the several ways of supporting the /e/ project.
We have no reviews of TTSQL yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Yes and it has already been done: https://e.foundation/. - Source: Hacker News / about 1 year ago
You might also check out /e/OS - https://e.foundation/ It's less hardened than Graphene, but more user-friendly (IMHO) and similarly avoids Google spyware. - Source: Hacker News / almost 2 years ago
> ...like LineageOS. But installing it is so difficult that only 1% of people have the technical know how to even attempt it... Aside: there is also /e/OS (or MurenaOS - their naming is inconsistent). It is basically LineageOS that... - Source: Hacker News / over 2 years ago
Tracking TTSQL since Mar 2026.
When comparing e.foundation /e/ and TTSQL, you can also consider the following products.

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✔️ With AI2sql, engineers and non-engineers can easily write efficient, error-free SQL queries without knowing SQL.✔️ Querying has never been easier.
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Operating system for smartphones and tablet computers, based on the Android
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Ask your databases anything, in Arabic or English — on-premise, so no data ever leaves your servers.
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Privacy-focused operating system for smartphones based on Android and microG
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