How to implement end-to-end analytics of free services?

Question

Analytics

Good afternoon. We are a young, promising construction company. In the near future, we plan to implement full-fledged end-to-end analytics for a clear understanding of what we are doing, how and why. We want to digitize all the data: Customer paths from visiting the site for a specific request to buying; The influence of certain shares on sales, etc.
Using services like ROISTAT is unprofitable, too expensive. Therefore, the question arose: how to implement end-to-end analytics without such services. The opinion of experts who have already done this is interesting, I hope there are still some.
UPD:
I'll concretize the question a little: We don't need a 100% analogue. The way of implementation without the given services interests simply. Well, for example, at least, banal e-commerce from NM and GA. But how to correctly integrate it with CRM, upload transactions, etc., this is a more pressing issue.
Thanks in advance for your advice!

Answer 1

Catch from my piggy bank.
(articles in drafts, so we use the web archive)
• https://web.archive.org/web/20171005010522/https:/...
• https://web. archive.org/web/20171005010640/https:/...
• https://web.archive.org/web/20180225073831/https:/...
○ roistat.com/ru/price - it makes sense with an advertising budget of 50-100 thousand rubles / month.
○ Google Universal Analytics (not to be confused with the usual google analitycs) is a good combine that requires careful implementation and configuration
○ mybi.ru
○ https://OWOX.ru
○ https://Expecto.me
○ https://LPTracker.ru
○ https://rulptracker.ru — great for small businesses (landing builder + CRM + end-to-end analytics)
○ https://k-50.ru Statistics + K50 BI
○ https://www.primegate.io - well suited for low-budget RK (10-30 months), because they have low rates (from 1200/month)
○ https://www.calltouch.ru/
○ https://www.comagic.ru
○ https://albato.ru - also budget (from 999 ₽)
○ www .analyticgroup.ru
○ analitikaroi.ru
○ https://matomo.org/
○https://commond.ru
○ checkroi.ru
○ gostats.ru
○ https://clicky.com
○ https://matomo.org/
○ https://heatmap.com
○ https://alternativeto.net/software /google-analytics...
○ https://github.com/segmentio/analytics.js
§ https://www.qlik.com
§ Power BI https://powerbi.microsoft.com
§ Tableau https ://www.tableau.com
§ Google Data Studio https://datastudio.google.com
§ conteq.ru/solutions/conteq_smart_bi
§ SmallData.ru
§MyBI.ru

Answer 2

If you have amosrm, you can use apiway.ai
You can set up end-to-end analytics by transferring offline conversions to the metric
https://www.youtube.com/watch?v=6q2Dw3ttemA&t=5s
in the video everything is
free