Bitrix24
Depends
Confidence: High
Choose it if you want a genuinely free all-in-one suite and can absorb real setup complexity and a cluttered UI.
Comparison
Bitrix24 vs OpenProject.org
Bitrix24 and OpenProject.org both land on Depends.
OpenProject.org
Depends
Confidence: Medium
Buy it if you want a full open-source PM suite and can self-host or administer it.
| Compare | Bitrix24 | OpenProject.org |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Budget-conscious teams wanting one tool for everything | Public institutions and enterprises needing on-prem |
| Who it's not for | Solo users or tiny teams that just need a contact list | Small teams wanting a simple to-do list . this is a heavy suite |
| Privacy | Multiple public CVEs since 2022 including several RCEs, plus a claimed 2023 hacktivist attack; acceptable only with disciplined patching.11 | Transparent CVE disclosure with external audits, but a real history: SQL injection, XSS, data exposure, and a Docker default-secret RCE . patch promptly. |
| Support quality | No support-quality evidence in reviewed sources | Trustpilot 4/5 but tiny 11-review sample |
| Public sentiment | Users praise the price and breadth but complain about a cluttered interface and weak segmentation.³ | Reviews skew positive on Capterra and GetApp, but G2 sits near 3.8/5 and some users find it heavier than they need. |
| Biggest gotcha | Guess: all-in-one design creates lock-in . migrating CRM, tasks, and files out later is painful.⁸ | Self-hosting means you own patching; known CVEs make lagging updates genuinely risky |
Pick Bitrix24 when
- Budget-conscious teams wanting one tool for everything
- Sales teams needing CRM plus tasks plus comms
- Orgs wanting on-premise deployment
- Mid-size companies replacing several subscriptions
When Bitrix24 is not a fit
- Solo users or tiny teams that just need a contact list
- Anyone wanting a clean, minimal interface
- Security-strict orgs . repeated RCE CVEs complicate vendor review
- Teams with no time to admin a complex platform
Pick OpenProject.org when
- Public institutions and enterprises needing on-prem
- Teams replacing expensive Jira/Atlassian stacks
- Hybrid classic + agile project management
- Organizations with data sovereignty requirements
When OpenProject.org is not a fit
- Small teams wanting a simple to-do list . this is a heavy suite
- Non-technical orgs with no admin capacity to run updates
- Self-hosters unwilling to patch promptly . CVE history makes lag risky
- Buyers needing hand-holding support; review base is thin
Sources
review
- Bitrix24 Reviews . G2g2.comreview
review
- Bitrix24 Reviews 2026 . Capterracapterra.comreview
- Bitrix24 CRM review 2026: Fully tested . TechRadartechradar.comreview
- Bitrix24 CRM Review . PCMagpcmag.comreview
- Best Bitrix24 Alternative . Tallyfytallyfy.comreview
- Bitrix24 plans and pricingbitrix24.comofficial
- The most cost-effective solution . Bitrix24bitrix24.comofficial
- How much does Bitrix24 cost? . Less Annoying CRMlessannoyingcrm.comofficial
- CVE-2023-1714 Bitrix24 RCE . Star Labsstarlabs.sgsecurity
- CVE-2022-50911: Bitrix24 RCE . SentinelOnesentinelone.comsecurity
- Bitrix24 Translate Module RCE . KarmaInSecuritykarmainsecurity.comsecurity
- CVE-2024-34891 Detail . NVDnvd.nist.govsecurity
news
- Bitrix24 Company Profile . Tracxntracxn.comnews