This paper introduces SpectrumLab, an integrated platform for systematizing and accelerating deep learning research in spectroscopy. SpectrumLab consists of data processing and evaluation tools, a leaderboard, a high-quality benchmark generation module, and SpectrumBench, a multi-layered benchmark suite encompassing 14 spectroscopic tasks and spectra collected from over 1.2 million chemicals. Experiments on SpectrumBench using 18 state-of-the-art multimodal LLMs demonstrate the limitations of current approaches.