RateGain Technologies, one of the leading hospitality and travel technology solutions companies, today announced the launch of its all-new, modern and self-service Rate Parity+ tool for Corporate Chains to combat the growing rate parity issues while being able to establish and maintain guaranteed best rates across all platforms. The one-of-its-kind tool, apart from the exhaustive real time data, enables the corporate with actionable insights and two-way interaction interface that would help fix the problem of eroding revenues.