OPA by OMOLI

OPA software reviews, alternatives, pricing, & feature 2026

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Proposal Management Software

OPA reviews and summary

OPA (Open Proposal Appraisal) by OMOLI is a unique, open-source software application for proposal appraisal or evaluation. It is offered in three different technology versions—ColdFusion, PHP, and Java—providing flexibility for organizations with specific IT infrastructure preferences. As open-source software, it allows for customization and review of the source code, which can be particularly appealing for public sector entities or organizations with strict transparency or customization requirements. Its core function is to facilitate the fair and structured evaluation of proposals against set criteria. OPA is designed for procurement departments, evaluation committees, and organizations (especially in the public sector or NGOs) that require a trans...

Best for

OPA is designed for procurement departments, evaluation committees, and organizations (especially in the public sector or NGOs) that require a transparent, customizable, and potentially low-cost tool for appraising tenders or grant proposals. It is ideal for IT departments that have the capacity to host and potentially modify an open-source application.

Vendor OMOLI
Key takeaways

Our verdict

Our verdict is that OPA fills a specific need for an open-source, customizable proposal appraisal tool. Its multi-version availability and open-source nature provide unique flexibility and cost advantages for the right organization, though it may require more technical oversight than commercial off-the-shelf software.

Quick facts

OPA at a glance

Vendor OMOLI
Ratings

OPA ratings

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Decision notes

OPA pros and cons

Potential strengths

  • Clear buyer-fit positioning is available in the profile data.

Points to verify

  • Confirm current pricing, contract terms, and included plan details with the vendor.
  • Confirm product-specific availability for category-level features before buying.
  • There are no written reviews for this software yet.
  • Published pricing is not available in this profile data.
Buyer fit

Who uses OPA?

OPA is designed for procurement departments, evaluation committees, and organizations (especially in the public sector or NGOs) that require a transparent, customizable, and potentially low-cost tool for appraising tenders or grant proposals. It is ideal for IT departments that have the capacity to host and potentially modify an open-source application.

Feature research

OPA features

These are common features buyers compare in Proposal Management Software. Product-specific availability should be confirmed with the vendor.

System Audit Logging

Maintain a chronological record of system changes including specific timestamps for accountability.

Team Collaboration Suite

Features that enable team members to exchange files, message, and co-author projects in real-time.

Centralized Contact Database

A searchable database for organizing contact details, addresses, and social profiles.

Centralized Content Repository

A unified digital vault for the organized storage and retrieval of various content assets.

Centralized Document Control

Gather, store, and distribute documents within a unified hub to improve data accessibility for all stakeholders.

Digital Signature Integration

Securely execute and authenticate documents digitally within the software platform.

Help Center Management

Maintain a central library of help articles and organizational knowledge.

Sales Pipeline Oversight

Monitor sales channel efficiency and adjust the flow and volume of potential deals.

RFP Processing

Systematize the handling and processing of Request for Proposal (RFP) documentation.

Document Templates

Pre-designed document frameworks that can be tailored for specific professional uses.

Document Versioning

Monitor document updates and navigate through various historical iterations of collateral.

Automated Workflow Design

Model and visualize business processes to automate and oversee internal task sequences.

Compare

OPA alternatives

Compare OPA with other Proposal Management Software tools that buyers often evaluate.

PandaDoc by PandaDoc

4.5 (801)

PandaDoc fits teams moving documents from draft to signature as part of regular sales or operations workflows. The profile helps buyers compare whether templated document creation,...

Proposify by Proposify Inc.

4.5 (258)

Proposify helps sales teams manage proposals, quotes, and contracts from document creation through sign-off. It is worth a look if stalled proposals, inconsistent templates, or wea...

Better Proposals by Better Proposals

4.8 (136)

Better Proposals helps teams create, send, track, and get signatures on sales proposals online. It is worth a look if proposals take too long to prepare or follow-up timing depends...

RFPIO by RFPIO

4.8 (89)

Cloud-based response management platform that helps teams collaborate on RFPs, RFIs, and security questionnaires through a shared content library and AI-assisted responses. Built f...

Loopio by Loopio

4.6 (71)

Loopio positions itself as a leading RFP Response Management software. It helps businesses scale their response process for RFPs, RFIs, DDQs, Security Questionnaires, and more. The...

RocketDocs by RocketDocs

4.1 (71)

RocketDocs provides response management and sales enablement solutions built around an integrated content hub. With over 25 years of industry experience, the company leverages its...

ProPricer by Executive Business Services

4.7 (57)

ProPricer is a specialized proposal pricing software engineered for government contractors. It streamlines the entire proposal lifecycle, from development and submission to evaluat...

Nulius by Nulius

4.6 (29)

Nulius is a proposal creation tool built to alleviate the pain points commonly associated with crafting proposals. While details are minimal, its stated purpose is to ease the disc...

Software reviews

OPA software reviews

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FAQ

OPA FAQs

OPA (Open Proposal Appraisal) by OMOLI is a unique, open-source software application for proposal appraisal or evaluation. It is offered in three different technology versions—ColdFusion, PHP, and Java—providing flexibility for organizations with specific IT infrastructure preferences. As open-source software, it allows for customization and review of the source code, which can be particularly appealing for public sector entities or organizations with strict transparency or customization requirements. Its core function is to facilitate the fair and structured evaluation of proposals against set criteria.

OPA is designed for procurement departments, evaluation committees, and organizations (especially in the public sector or NGOs) that require a transparent, customizable, and potentially low-cost tool for appraising tenders or grant proposals. It is ideal for IT departments that have the capacity to host and potentially modify an open-source application.

OPA is listed in Proposal Management Software.

OPA is listed with OMOLI as the vendor.

Buyers often compare OPA with other Proposal Management Software tools such as PandaDoc, Proposify, Better Proposals, RFPIO. Review ratings, pricing, and fit before choosing.

Yes. Use the Write a review button on this page to submit a software review for OPA.
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